Check DNS, Urls + Redirects, Certificates and Content of your Website


 

 

N

 

No trusted Certificate

 

Checked:
03.10.2025 08:57:39

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
next-flow.nl
A
212.132.108.66
Frankfurt am Main/Hesse/Germany (DE) - IONOS SE ber.de
No Hostname found
yes
2
0

AAAA
2a01:239:3be:c400::1
Berlin/State of Berlin/Germany (DE) - IONOS SE

yes


www.next-flow.nl
CNAME
next-flow.nl
yes
1
0

A
212.132.108.66
Frankfurt am Main/Hesse/Germany (DE) - IONOS SE ber.de
No Hostname found
yes



AAAA
2a01:239:3be:c400::1
Berlin/State of Berlin/Germany (DE) - IONOS SE

yes


*.next-flow.nl
A
212.132.108.66
yes



AAAA
2a01:239:3be:c400::1
yes



CNAME

yes


 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=






Status: Valid because published






4 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 38696, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 46441, Flags 256






Public Key with Algorithm 8, KeyTag 61809, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.10.2025, 00:00:00 +, Signature-Inception: 01.10.2025, 00:00:00 +, KeyTag 20326, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: nl

nl
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 17153, DigestType 2 and Digest xd/dyR51MlYqNfPCzTCCOJS+CPIBAfGr9FyKuXOfP0k=






1 RRSIG RR to validate DS RR found






RRSIG-Owner nl., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.10.2025, 05:00:00 +, Signature-Inception: 03.10.2025, 04:00:00 +, KeyTag 61809, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61809 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 12711, Flags 256






Public Key with Algorithm 13, KeyTag 17153, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner nl., Algorithm: 13, 1 Labels, original TTL: 3600 sec, Signature-expiration: 16.10.2025, 18:46:42 +, Signature-Inception: 02.10.2025, 11:38:00 +, KeyTag 17153, Signer-Name: nl






Status: Good - Algorithmus 13 and DNSKEY with KeyTag 17153 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 17153, DigestType 2 and Digest "xd/dyR51MlYqNfPCzTCCOJS+CPIBAfGr9FyKuXOfP0k=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: next-flow.nl

next-flow.nl
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 31869, DigestType 2 and Digest Eo3IUhhiN+zs3qIeEC0HqhNn18qEbXxEiGP+Tuhbfw4=






1 RRSIG RR to validate DS RR found






RRSIG-Owner next-flow.nl., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 16.10.2025, 05:10:25 +, Signature-Inception: 02.10.2025, 04:37:22 +, KeyTag 12711, Signer-Name: nl






Status: Good - Algorithmus 13 and DNSKEY with KeyTag 12711 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 663, Flags 256






Public Key with Algorithm 13, KeyTag 31869, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner next-flow.nl., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 31869, Signer-Name: next-flow.nl






Status: Good - Algorithmus 13 and DNSKEY with KeyTag 31869 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 31869, DigestType 2 and Digest "Eo3IUhhiN+zs3qIeEC0HqhNn18qEbXxEiGP+Tuhbfw4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone






RRSIG Type 1 validates the A - Result: 212.132.108.66
Validated: RRSIG-Owner next-flow.nl., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






RRSIG Type 16 validates the TXT - Result: MS=ms26997285 v=spf1 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:_spf.smtp.mailtrap.live -all
Validated: RRSIG-Owner next-flow.nl., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






RRSIG Type 28 validates the AAAA - Result: 2A01:0239:03BE:C400:0000:0000:0000:0001
Validated: RRSIG-Owner next-flow.nl., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "rsor4r714b0876dgfecg2fua72ivmrl9" equal the hashed NSEC3-owner "rsor4r714b0876dgfecg2fua72ivmrl9" and the hashed NextOwner "sjjjviaups4oqhv5hm68mhr14qm4s1iu". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, TXT, AAAA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner rsor4r714b0876dgfecg2fua72ivmrl9.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






Status: Good. NoData-Proof required and found.






TLSA-Query (_443._tcp.next-flow.nl) sends a valid NSEC3 RR as result with the hashed owner name "rsor4r714b0876dgfecg2fua72ivmrl9" (unhashed: next-flow.nl). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, TXT, AAAA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner rsor4r714b0876dgfecg2fua72ivmrl9.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






Status: Good. NoData-Proof required and found.






TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "q0j1nrsv3h7khglfjvpr7c6p04n06quq" (unhashed: _tcp.next-flow.nl) with the owner "n8vgljj3vpqs6s5l9qecv0frh0kq3ico" and the NextOwner "qaii48vqi9rccv3a36altu1hs6a1onfi". So that NSEC3 confirms the not-existence of the Next Closer Name.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner n8vgljj3vpqs6s5l9qecv0frh0kq3ico.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






Status: Good. NoData-Proof required and found.






TLSA-Query sends a valid NSEC3 RR as result with the hashed owner name "0nt7g1ehk1j9uekek1lj523bsajj6lfb" (unhashed: *.next-flow.nl) as the Wildcard-Expansion of the Closest Encloser of the query name "1ubf9s9i73udrklkpjl4k4jqjq6mjnjk". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). TLSA-Query (_443._tcp.next-flow.nl) sends a valid NSEC3 RR as result with the hashed query name "1ubf9s9i73udrklkpjl4k4jqjq6mjnjk" between the hashed NSEC3-owner "0nt7g1ehk1j9uekek1lj523bsajj6lfb" and the hashed NextOwner "2hii8ohn8438maan2flegmu3k51pdi5f". So the zone confirmes the not-existence of that TLSA RR.
Bitmap: A, AAAA, RRSIG Validated: RRSIG-Owner 0nt7g1ehk1j9uekek1lj523bsajj6lfb.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






Status: Good. NoData-Proof required and found.






CAA-Query sends a valid NSEC3 RR as result with the hashed query name "rsor4r714b0876dgfecg2fua72ivmrl9" equal the hashed NSEC3-owner "rsor4r714b0876dgfecg2fua72ivmrl9" and the hashed NextOwner "sjjjviaups4oqhv5hm68mhr14qm4s1iu". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, TXT, AAAA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner rsor4r714b0876dgfecg2fua72ivmrl9.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






Status: Good. NoData-Proof required and found.



Zone: www.next-flow.nl

www.next-flow.nl
0 DS RR in the parent zone found






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "rsor4r714b0876dgfecg2fua72ivmrl9" as Owner. That's the Hash of "next-flow.nl" with the NextHashedOwnerName "sjjjviaups4oqhv5hm68mhr14qm4s1iu". So that domain name is the Closest Encloser of "www.next-flow.nl". Opt-Out: False.
Bitmap: A, NS, SOA, MX, TXT, AAAA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner rsor4r714b0876dgfecg2fua72ivmrl9.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl






RRSIG Type 5 validates the CNAME - Result: next-flow.nl
Validated: RRSIG-Owner www.next-flow.nl., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 16.10.2025, 00:00:00 +, Signature-Inception: 25.09.2025, 00:00:00 +, KeyTag 663, Signer-Name: next-flow.nl

 

3. Name Servers

DomainNameserverNS-IP
next-flow.nl
  ns0.transip.net / auth1.dns.ams03.transip.io
195.135.195.195
Eindhoven/North Brabant/The Netherlands (NL) - Signet B.V.


 
2a01:7c8:dddd:195::195
Leiden/South Holland/The Netherlands (NL) - TransIP B.V. Amsterdam network


  ns1.transip.nl / auth3.dns.abl01.transip.io
195.8.195.195
Eindhoven/North Brabant/The Netherlands (NL) - Signet B.V.


 
2a01:7c8:7000:195::195
Eindhoven/North Brabant/The Netherlands (NL) - Signet B.V


  ns2.transip.eu / auth3.dns.ams05.transip.io
37.97.199.195
Houten/Utrecht/The Netherlands (NL) - Signet B.V.


 
2a01:7c8:f:c1f::195
Leiden/South Holland/The Netherlands (NL) - TransIP B.V. Amsterdam network

nl
  ns1.dns.nl / eqx-fr-ns02-79784


  ns3.dns.nl / tld-all-ffm1@53024


  ns4.dns.nl / FRA1

 

4. SOA-Entries


Domain:nl
Zone-Name:nl
Primary:ns1.dns.nl
Mail:dns.sidn.nl
Serial:2025100313
Refresh:3600
Retry:600
Expire:2419200
TTL:600
num Entries:3


Domain:next-flow.nl
Zone-Name:next-flow.nl
Primary:ns0.transip.net
Mail:hostmaster.transip.nl
Serial:2025041000
Refresh:86400
Retry:1800
Expire:2419200
TTL:300
num Entries:6


5. Screenshots

Startaddress: https://www.next-flow.nl/, address used: https://www.next-flow.nl/, Screenshot created 2025-10-03 09:01:57 +00:0

 

Mobil (412px x 732px)

 

1062 milliseconds

 

Screenshot mobile - https://www.next-flow.nl/
Mobil + Landscape (732px x 412px)

 

1063 milliseconds

 

Screenshot mobile landscape - https://www.next-flow.nl/
Screen (1280px x 1680px)

 

1160 milliseconds

 

Screenshot Desktop - https://www.next-flow.nl/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport397732
content Size3972687

 

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://next-flow.nl/
212.132.108.66
301
https://next-flow.nl/
Html is minified: 109.03 %
0.017
A
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:10 GMT
Connection: keep-alive
Location: https://next-flow.nl/
Content-Type: text/html
Content-Length: 169

• http://next-flow.nl/
2a01:239:3be:c400::1
301
https://next-flow.nl/
Html is minified: 109.03 %
0.013
A
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:10 GMT
Connection: keep-alive
Location: https://next-flow.nl/
Content-Type: text/html
Content-Length: 169

• http://www.next-flow.nl/
212.132.108.66
301
https://www.next-flow.nl/
Html is minified: 109.03 %
0.007
A
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:10 GMT
Connection: keep-alive
Location: https://www.next-flow.nl/
Content-Type: text/html
Content-Length: 169

• http://www.next-flow.nl/
2a01:239:3be:c400::1
301
https://www.next-flow.nl/
Html is minified: 109.03 %
0.006
A
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:10 GMT
Connection: keep-alive
Location: https://www.next-flow.nl/
Content-Type: text/html
Content-Length: 169

• https://next-flow.nl/
212.132.108.66 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.866
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 03 Oct 2025 06:58:10 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

• https://next-flow.nl/
2a01:239:3be:c400::1 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.843
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 03 Oct 2025 06:58:15 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

• https://www.next-flow.nl/
212.132.108.66 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.817
I
Server: nginx
Date: Fri, 03 Oct 2025 06:58:20 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

• https://www.next-flow.nl/
2a01:239:3be:c400::1 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.843
I
Server: nginx
Date: Fri, 03 Oct 2025 06:58:24 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

• http://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
212.132.108.66
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0
0.010
A
Visible Content:
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:28 GMT
Connection: keep-alive
Location: https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 169

• http://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a01:239:3be:c400::1
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0
0.007
A
Visible Content:
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:29 GMT
Connection: keep-alive
Location: https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 169

• http://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
212.132.108.66
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0
0.010
A
Visible Content:
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:30 GMT
Connection: keep-alive
Location: https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 169

• http://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a01:239:3be:c400::1
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0
0.010
A
Visible Content:
Server: nginx/1.27.5
Date: Fri, 03 Oct 2025 06:58:31 GMT
Connection: keep-alive
Location: https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 169

• https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
1.837
N
Not Found
Certificate error: RemoteCertificateNameMismatch
Visible Content:
Server: nginx
Date: Fri, 03 Oct 2025 06:58:41 GMT
Connection: keep-alive
ETag: W/"14-XCJH424PH6xTtphJjaIVrRw+2EY"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Length: 20

• https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
1.830
A
Not Found
Visible Content:
Server: nginx
Date: Fri, 03 Oct 2025 06:58:45 GMT
Connection: keep-alive
ETag: W/"14-XCJH424PH6xTtphJjaIVrRw+2EY"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Length: 20

• https://212.132.108.66/
212.132.108.66 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.833
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 03 Oct 2025 06:58:32 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

• https://[2a01:0239:03be:c400:0000:0000:0000:0001]/
2a01:239:3be:c400::1 br used - 3714 / 19876 - 81.31 %
Inline-JavaScript (∑/total): 1/59 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.85 %
Other inline scripts (∑/total): 0/0
1.854
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Fri, 03 Oct 2025 06:58:36 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"4da4-zf63ImNIWJV3NLqS+yOAtORdPRQ"
Vary: Accept-Encoding
Content-Security-Policy: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Type: text/html; charset=utf-8
Content-Encoding: br
Content-Length: 3714

 

7. Comments


1. General Results, most used to calculate the result

Aname "next-flow.nl" is domain, public suffix is ".nl", top-level-domain is ".nl", top-level-domain-type is "country-code", Country is Netherlands (the), tld-manager is "SIDN (Stichting Internet Domeinregistratie Nederland)", num .nl-domains preloaded: 6052 (complete: 276475)
AGood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: next-flow.nl has 2 different ip addresses (authoritative).
AGood: Minimal 2 ip addresses per domain name found: www.next-flow.nl has 2 different ip addresses (authoritative).
AGood: Ipv4 and Ipv6 addresses per domain name found: next-flow.nl has 1 ipv4, 1 ipv6 addresses
AGood: Ipv4 and Ipv6 addresses per domain name found: www.next-flow.nl has 1 ipv4, 1 ipv6 addresses
AGood: No asked Authoritative Name Server had a timeout
AGood: destination is https
AGood: No cookie sent via http.
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 31536000 seconds = 365 days
AGood: HSTS has includeSubdomains - directive
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://next-flow.nl/ 212.132.108.66
301
https://next-flow.nl/
Correct redirect http - https with the same domain name
Ahttp://next-flow.nl/ 2a01:239:3be:c400::1
301
https://next-flow.nl/
Correct redirect http - https with the same domain name
Ahttp://www.next-flow.nl/ 212.132.108.66
301
https://www.next-flow.nl/
Correct redirect http - https with the same domain name
Ahttp://www.next-flow.nl/ 2a01:239:3be:c400::1
301
https://www.next-flow.nl/
Correct redirect http - https with the same domain name
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
Ihttps://next-flow.nl/ 212.132.108.66
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://next-flow.nl/ 2a01:239:3be:c400::1
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://www.next-flow.nl/ 212.132.108.66
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://www.next-flow.nl/ 2a01:239:3be:c400::1
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Nhttps://next-flow.nl/ 212.132.108.66
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://next-flow.nl/ 2a01:239:3be:c400::1
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://212.132.108.66/ 212.132.108.66
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://[2a01:0239:03be:c400:0000:0000:0000:0001]/ 2a01:239:3be:c400::1
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain next-flow.nl, 2 ip addresses.
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain www.next-flow.nl, 2 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain next-flow.nl, 2 ip addresses, 1 different http results.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain www.next-flow.nl, 2 ip addresses, 1 different http results.
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.next-flow.nl

2. Header-Checks

Anext-flow.nl 212.132.108.66
Content-Security-Policy
Ok: Header without syntax errors found: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
A

Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A

Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A

Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A

Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A

Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A

Good: object-src only with 'none' or 'self' found, no scheme, no other urls. That blocks object / embed / applet - elements.
A

Good: script-src without 'unsafe-inline' and 'unsafe-eval' found. That's the recommended configuration.
A

Good: script-src without * and a scheme found.
A

Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A

Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A
X-Content-Type-Options
Ok: Header without syntax errors found: nosniff
A
Referrer-Policy
Ok: Header without syntax errors found: no-referrer
Anext-flow.nl 2a01:239:3be:c400::1
Content-Security-Policy
Ok: Header without syntax errors found: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
A

Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A

Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A

Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A

Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A

Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A

Good: object-src only with 'none' or 'self' found, no scheme, no other urls. That blocks object / embed / applet - elements.
A

Good: script-src without 'unsafe-inline' and 'unsafe-eval' found. That's the recommended configuration.
A

Good: script-src without * and a scheme found.
A

Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A

Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A
X-Content-Type-Options
Ok: Header without syntax errors found: nosniff
A
Referrer-Policy
Ok: Header without syntax errors found: no-referrer
Awww.next-flow.nl 212.132.108.66
Content-Security-Policy
Ok: Header without syntax errors found: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
A

Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A

Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A

Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A

Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A

Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A

Good: object-src only with 'none' or 'self' found, no scheme, no other urls. That blocks object / embed / applet - elements.
A

Good: script-src without 'unsafe-inline' and 'unsafe-eval' found. That's the recommended configuration.
A

Good: script-src without * and a scheme found.
A

Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A

Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A
X-Content-Type-Options
Ok: Header without syntax errors found: nosniff
A
Referrer-Policy
Ok: Header without syntax errors found: no-referrer
Awww.next-flow.nl 2a01:239:3be:c400::1
Content-Security-Policy
Ok: Header without syntax errors found: default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; font-src 'self'; frame-src 'self'; object-src 'self'; manifest-src 'self';
A

Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A

Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A

Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A

Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A

Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A

Good: object-src only with 'none' or 'self' found, no scheme, no other urls. That blocks object / embed / applet - elements.
A

Good: script-src without 'unsafe-inline' and 'unsafe-eval' found. That's the recommended configuration.
A

Good: script-src without * and a scheme found.
A

Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A

Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A
X-Content-Type-Options
Ok: Header without syntax errors found: nosniff
A
Referrer-Policy
Ok: Header without syntax errors found: no-referrer
Fnext-flow.nl 212.132.108.66
Permissions-Policy
Critical: Missing Header:
Bnext-flow.nl 212.132.108.66
Cross-Origin-Embedder-Policy
Info: Missing Header
Bnext-flow.nl 212.132.108.66
Cross-Origin-Opener-Policy
Info: Missing Header
Bnext-flow.nl 212.132.108.66
Cross-Origin-Resource-Policy
Info: Missing Header
Fnext-flow.nl 2a01:239:3be:c400::1
Permissions-Policy
Critical: Missing Header:
Bnext-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Embedder-Policy
Info: Missing Header
Bnext-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Opener-Policy
Info: Missing Header
Bnext-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Resource-Policy
Info: Missing Header
Fwww.next-flow.nl 212.132.108.66
Permissions-Policy
Critical: Missing Header:
Bwww.next-flow.nl 212.132.108.66
Cross-Origin-Embedder-Policy
Info: Missing Header
Bwww.next-flow.nl 212.132.108.66
Cross-Origin-Opener-Policy
Info: Missing Header
Bwww.next-flow.nl 212.132.108.66
Cross-Origin-Resource-Policy
Info: Missing Header
Fwww.next-flow.nl 2a01:239:3be:c400::1
Permissions-Policy
Critical: Missing Header:
Bwww.next-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Embedder-Policy
Info: Missing Header
Bwww.next-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Opener-Policy
Info: Missing Header
Bwww.next-flow.nl 2a01:239:3be:c400::1
Cross-Origin-Resource-Policy
Info: Missing Header

3. DNS- and NameServer - Checks

AInfo:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 6 Queries complete, 6 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns0.transip.net (195.135.195.195, 2a01:7c8:dddd:195::195), ns1.transip.nl (195.8.195.195, 2a01:7c8:7000:195::195), ns2.transip.eu (2a01:7c8:f:c1f::195, 37.97.199.195)
AGood (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 3 Name Servers included in Delegation: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 3 Name Servers included in 1 Zone definitions: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 1 Name Servers listed in SOA.Primary: ns0.transip.net.
AGood: Only one SOA.Primary Name Server found.: ns0.transip.net.
AGood: SOA.Primary Name Server included in the delegation set.: ns0.transip.net.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 3 different Name Servers found
AGood: Name servers with different Top Level Domains / Public Suffix List entries found: 3 Name Servers, 3 Top Level Domains: eu, nl, net
AGood: Name Servers with different domain names found.: 3 different Domains found
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: NL
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 195., 37., 3 different subnets (first two Bytes): 195.135., 195.8., 37.97., 3 different subnets (first three Bytes): 195.135.195., 195.8.195., 37.97.199.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2a01:, 1 different subnets (first two blocks): 2a01:07c8:, 3 different subnets (first three blocks): 2a01:07c8:000f:, 2a01:07c8:7000:, 2a01:07c8:dddd:, 3 different subnets (first four blocks): 2a01:07c8:000f:0c1f:, 2a01:07c8:7000:0195:, 2a01:07c8:dddd:0195:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 6 good Nameserver
AGood: Nameserver supports Echo Capitalization: 6 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 6 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 6 good Nameserver
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

4. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
https://next-flow.nl/ 212.132.108.66
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://next-flow.nl/ 2a01:239:3be:c400::1
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.next-flow.nl/ 212.132.108.66
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.next-flow.nl/ 2a01:239:3be:c400::1
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://212.132.108.66/ 212.132.108.66
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://[2a01:0239:03be:c400:0000:0000:0000:0001]/ 2a01:239:3be:c400::1
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
https://next-flow.nl/ 212.132.108.66
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://next-flow.nl/ 2a01:239:3be:c400::1
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://www.next-flow.nl/ 212.132.108.66
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://www.next-flow.nl/ 2a01:239:3be:c400::1
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://212.132.108.66/ 212.132.108.66
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://[2a01:0239:03be:c400:0000:0000:0000:0001]/ 2a01:239:3be:c400::1
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
AGood: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 8 external CSS / JavaScript files found
AGood: All images with internal compression not compressed. Some Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so an additional compression isn't helpful. 12 images (type image/png, image/jpg, image/jpeg, image/webp, image/gif) found without additional Compression. Not required because these images are already compressed
AGood: All CSS / JavaScript files are sent with a long Cache-Control header (minimum 7 days). So the browser can re-use these files, no download is required. 8 external CSS / JavaScript files with long Cache-Control max-age found
AGood: All images are sent with a long Cache-Control header (minimum 7 days). So the browser can reuse these files, no download is required. 12 image files with long Cache-Control max-age found
AGood: Some checked attribute values are enclosed in quotation marks (" or ').: 312 Html-Elements checked, 246 without problems.
IWrong: Attribute values found, not enclosed in quotation marks (" or ').: 66 Html-Elements with attributes and missing enclosed quotation marks found. 168 wrong attributes.
AGood: All img-elements have a valid alt-attribute.: 18 img-elements found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
1.837 seconds
Warning: 404 needs more then one second
https://www.next-flow.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
1.830 seconds
Warning: 404 needs more then one second
AInfo: Different Server-Headers found
ADuration: 266117 milliseconds, 266.117 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
next-flow.nl
212.132.108.66
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
next-flow.nl
212.132.108.66
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


next-flow.nl
2a01:239:3be:c400::1
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

next-flow.nl
2a01:239:3be:c400::1
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


www.next-flow.nl
212.132.108.66
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.next-flow.nl
212.132.108.66
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


www.next-flow.nl
2a01:239:3be:c400::1
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.next-flow.nl
2a01:239:3be:c400::1
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


next-flow.nl
next-flow.nl
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

next-flow.nl
next-flow.nl
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


www.next-flow.nl
www.next-flow.nl
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.next-flow.nl
www.next-flow.nl
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


212.132.108.66
212.132.108.66
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

212.132.108.66
212.132.108.66
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US


[2a01:0239:03be:c400:0000:0000:0000:0001]
2a01:239:3be:c400::1
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

[2a01:0239:03be:c400:0000:0000:0000:0001]
2a01:239:3be:c400::1
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=www.next-flow.nl


2CN=E5, O=Let's Encrypt, C=US

 

9. Certificates

1.
1.
CN=www.next-flow.nl
23.07.2025
21.10.2025
16 days expired
www.next-flow.nl - 1 entry
1.
1.
CN=www.next-flow.nl
23.07.2025

21.10.2025
16 days expired


www.next-flow.nl - 1 entry

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:0626772099C3A629585142DF4558B60D9210
Thumbprint:B6B4EA787448D1FF2BF62D36492312FABB0AFDC0
SHA256 / Certificate:GpnCO5V6u84K2WGSVmNoHxb4y2gF4Ijach28aFv9GCA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c2f851d4382cb65f385031f55c2effbaaa7e879adc1c3003b942fc9c81010ee6
SHA256 hex / Subject Public Key Information (SPKI):c2f851d4382cb65f385031f55c2effbaaa7e879adc1c3003b942fc9c81010ee6 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=E5, O=Let's Encrypt, C=US
13.03.2024
13.03.2027
expires in 492 days


2.
CN=E5, O=Let's Encrypt, C=US
13.03.2024

13.03.2027
expires in 492 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:SHA256 With RSA-Encryption
Serial Number:00838F6C63CEB1398C6206628315C9FDDE
Thumbprint:5F28D9C589EE4BF31A11B78C72B8D13F079DDC45
SHA256 / Certificate:Xf2zzzGybyPYfAnzoM72QvZAaan7fP4pJwu13A8eFrs=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):3586d4ecf070578cbd27aedce20b964e48bc149faeb9dad72f46b857869172b8
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3497 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3497 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




 

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=E5, O=Let's Encrypt, C=US
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
11222505719
leaf cert
CN=E5, O=Let's Encrypt, C=US
2025-07-23 06:22:05
2025-10-21 06:22:04
www.next-flow.nl - 1 entries


 

2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

No CRT - CT-Log entries found

 

11. Html-Content - Entries

Summary


Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://next-flow.nl/
212.132.108.66
a

25

0


0
0
0


img

3
175,281 Bytes
0
3
0
0
0
0


link (2)
stylesheet
1
59,717 Bytes
0
1
0
0
0
0


link (19)
other
17
759,050 Bytes
1
17
0
0
0
0


meta (7)
other
5

0


0
0
0


script

1
124,851 Bytes
1
1
0
0
0
0

https://next-flow.nl/
2a01:239:3be:c400::1
a

25

0


0
0
0


img

3
175,281 Bytes
0
3
0
0
0
0


link (2)
stylesheet
1
59,717 Bytes
0
1
0
0
0
0


link (19)
other
17
759,050 Bytes
1
17
0
0
0
0


meta (7)
other
5

0


0
0
0


script

1
124,851 Bytes
1
1
0
0
0
0

https://www.next-flow.nl/
212.132.108.66
a

25

0


0
0
0


img

3
175,281 Bytes
0
3
0
0
0
0


link (2)
stylesheet
1
59,717 Bytes
0
1
0
0
0
0


link (19)
other
17
759,050 Bytes
1
17
0
0
0
0


meta (7)
other
5

0


0
0
0


script

1
124,851 Bytes
1
1
0
0
0
0

https://www.next-flow.nl/
2a01:239:3be:c400::1
a

25

0


0
0
0


img

3
175,281 Bytes
0
3
0
0
0
0


link (2)
stylesheet
1
59,717 Bytes
0
1
0
0
0
0


link (19)
other
17
759,050 Bytes
1
17
0
0
0
0


meta (7)
other
5

0


0
0
0


script

1
124,851 Bytes
1
1
0
0
0
0

https://212.132.108.66/
212.132.108.66
a

25

0


0
0
0


img

3

0


0
0
0


link (2)
stylesheet
1

0


0
0
0


link (19)
other
17

0


0
0
0


meta (7)
other
5

0


0
0
0


script

1

0


0
0
0

https://[2a01:0239:03be:c400:0000:0000:0000:0001]/
2a01:239:3be:c400::1
a

25

0


0
0
0


img

3

0


0
0
0


link (2)
stylesheet
1

0


0
0
0


link (19)
other
17

0


0
0
0


meta (7)
other
5

0


0
0
0


script

1

0


0
0
0

 

Details (currently limited to 500 rows - some problems with spam users)

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://next-flow.nl/
212.132.108.66
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png
200

3
ok
alt: Next-Flow logoimage/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 58427 Bytes






ETag: W/"e43b-197644ed750"



link (1)
icon
/favicon.ico
200

1
Problems with Content-Type - Header - see details
image/x-icon
X-Content-Type-Options nosniff found


This combination of Media Type "image" and MediaSubType "x-icon" was never defined. Use "image/vnd.microsoft.icon" instead. See https://www.iana.org/assignments/media-types/media-types.xhtml


Cache-Control: public, max-age=2592000 with long duration found.
Compression (br): 2660/15406 Bytes






ETag: W/"3c2e-197644ed750"



link (1)
icon
/icons/favicon-128x128.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-16x16.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 542 Bytes






ETag: W/"21e-197644ed750"



link (1)
icon
/icons/favicon-32x32.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-96x96.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link
preload
/assets/fa-brands-400-D_cYUPeE.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 118684/118684 Bytes, font already compressed






ETag: W/"1cf9c-197644ed750"



link
preload
/assets/fa-regular-400-BjRzuEpd.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25472/25472 Bytes, font already compressed






ETag: W/"6380-197644ed750"



link
preload
/assets/fa-solid-900-CTAAxXor.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 158220/158220 Bytes, font already compressed






ETag: W/"26a0c-197644ed750"



link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 4796/4796 Bytes, font already compressed






ETag: W/"12bc-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 164912/164912 Bytes, font already compressed






ETag: W/"28430-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 128616/128616 Bytes, font already compressed






ETag: W/"1f668-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25368/25368 Bytes, font already compressed






ETag: W/"6318-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25396/25396 Bytes, font already compressed






ETag: W/"6334-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 24924/24924 Bytes, font already compressed






ETag: W/"615c-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff
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1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25192/25192 Bytes, font already compressed






ETag: W/"6268-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25552/25552 Bytes, font already compressed






ETag: W/"63d0-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25260/25260 Bytes, font already compressed






ETag: W/"62ac-197644ed750"



link (1)
stylesheet
/assets/index-BtvcxV5s.css
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
text/css; charset=UTF-8
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 59717/278998 Bytes






ETag: W/"441d6-197644ed750"

local SRI possible, possible hash-values:

 

sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=
sha384-vZdALDHfqDUCN9HpLoE2gPrgC7shtyUgvPmKF87jtt6vWd4Je9LdqqLIMXcXNadf
sha512-Lh3r3B80ZfzudSRifgTVioybHKuNEiTzLRUD2Fg3cwOTusCrf0v6CwL2c+tH0510qjpuCGKVBdbVSdRXA6do+g==

 

<link rel="stylesheet" href="/assets/index-BtvcxV5s.css" crossorigin="anonymous" integrity="sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=" />



meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js
200

1
Problems with Content-Type - Header - see details
Missing defer / async attribute. application/javascript; charset=UTF-8
X-Content-Type-Options nosniff found


This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.


Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 124851/369880 Bytes






ETag: W/"5a4d8-197644ed750"

local SRI possible, possible hash-values:

 

sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=
sha384-wbFCMhVCTZDo6TjgMG2ye+PuItv3L78jzPUFbS5lGc1ug0YZUrOisBYgypi5oCDb
sha512-og1N1LDDaRmxQne3nTO2QibIrMMEJc5tleXxQb0BAI7bk2OUiXLnnyYI/Ydu7fkZCRn7ucgU2Jrni3AbPakRVQ==

 

<script src="/assets/index-B1_XG792.js" crossorigin="anonymous" integrity="sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=" />


2a01:239:3be:c400::1
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png
200

3
ok
alt: Next-Flow logoimage/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 58427 Bytes






ETag: W/"e43b-197644ed750"



link (1)
icon
/favicon.ico
200

1
Problems with Content-Type - Header - see details
image/x-icon
X-Content-Type-Options nosniff found


This combination of Media Type "image" and MediaSubType "x-icon" was never defined. Use "image/vnd.microsoft.icon" instead. See https://www.iana.org/assignments/media-types/media-types.xhtml


Cache-Control: public, max-age=2592000 with long duration found.
Compression (br): 2660/15406 Bytes






ETag: W/"3c2e-197644ed750"



link (1)
icon
/icons/favicon-128x128.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-16x16.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 542 Bytes






ETag: W/"21e-197644ed750"



link (1)
icon
/icons/favicon-32x32.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-96x96.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link
preload
/assets/fa-brands-400-D_cYUPeE.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 118684/118684 Bytes, font already compressed






ETag: W/"1cf9c-197644ed750"



link
preload
/assets/fa-regular-400-BjRzuEpd.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25472/25472 Bytes, font already compressed






ETag: W/"6380-197644ed750"



link
preload
/assets/fa-solid-900-CTAAxXor.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 158220/158220 Bytes, font already compressed






ETag: W/"26a0c-197644ed750"



link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 4796/4796 Bytes, font already compressed






ETag: W/"12bc-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 164912/164912 Bytes, font already compressed






ETag: W/"28430-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 128616/128616 Bytes, font already compressed






ETag: W/"1f668-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25368/25368 Bytes, font already compressed






ETag: W/"6318-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25396/25396 Bytes, font already compressed






ETag: W/"6334-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 24924/24924 Bytes, font already compressed






ETag: W/"615c-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25192/25192 Bytes, font already compressed






ETag: W/"6268-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25552/25552 Bytes, font already compressed






ETag: W/"63d0-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff
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1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25260/25260 Bytes, font already compressed






ETag: W/"62ac-197644ed750"



link (1)
stylesheet
/assets/index-BtvcxV5s.css
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
text/css; charset=UTF-8
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 59717/278998 Bytes






ETag: W/"441d6-197644ed750"

local SRI possible, possible hash-values:

 

sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=
sha384-vZdALDHfqDUCN9HpLoE2gPrgC7shtyUgvPmKF87jtt6vWd4Je9LdqqLIMXcXNadf
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<link rel="stylesheet" href="/assets/index-BtvcxV5s.css" crossorigin="anonymous" integrity="sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=" />



meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js
200

1
Problems with Content-Type - Header - see details
Missing defer / async attribute. application/javascript; charset=UTF-8
X-Content-Type-Options nosniff found


This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.


Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 124851/369880 Bytes






ETag: W/"5a4d8-197644ed750"

local SRI possible, possible hash-values:

 

sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=
sha384-wbFCMhVCTZDo6TjgMG2ye+PuItv3L78jzPUFbS5lGc1ug0YZUrOisBYgypi5oCDb
sha512-og1N1LDDaRmxQne3nTO2QibIrMMEJc5tleXxQb0BAI7bk2OUiXLnnyYI/Ydu7fkZCRn7ucgU2Jrni3AbPakRVQ==

 

<script src="/assets/index-B1_XG792.js" crossorigin="anonymous" integrity="sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=" />


https://www.next-flow.nl/
212.132.108.66
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png
200

3
ok
alt: Next-Flow logoimage/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 58427 Bytes






ETag: W/"e43b-197644ed750"



link (1)
icon
/favicon.ico
200

1
Problems with Content-Type - Header - see details
image/x-icon
X-Content-Type-Options nosniff found


This combination of Media Type "image" and MediaSubType "x-icon" was never defined. Use "image/vnd.microsoft.icon" instead. See https://www.iana.org/assignments/media-types/media-types.xhtml


Cache-Control: public, max-age=2592000 with long duration found.
Compression (br): 2660/15406 Bytes






ETag: W/"3c2e-197644ed750"



link (1)
icon
/icons/favicon-128x128.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-16x16.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 542 Bytes






ETag: W/"21e-197644ed750"



link (1)
icon
/icons/favicon-32x32.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-96x96.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link
preload
/assets/fa-brands-400-D_cYUPeE.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 118684/118684 Bytes, font already compressed






ETag: W/"1cf9c-197644ed750"



link
preload
/assets/fa-regular-400-BjRzuEpd.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25472/25472 Bytes, font already compressed






ETag: W/"6380-197644ed750"



link
preload
/assets/fa-solid-900-CTAAxXor.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 158220/158220 Bytes, font already compressed






ETag: W/"26a0c-197644ed750"



link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 4796/4796 Bytes, font already compressed






ETag: W/"12bc-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 164912/164912 Bytes, font already compressed






ETag: W/"28430-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 128616/128616 Bytes, font already compressed






ETag: W/"1f668-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25368/25368 Bytes, font already compressed






ETag: W/"6318-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25396/25396 Bytes, font already compressed






ETag: W/"6334-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 24924/24924 Bytes, font already compressed






ETag: W/"615c-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25192/25192 Bytes, font already compressed






ETag: W/"6268-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25552/25552 Bytes, font already compressed






ETag: W/"63d0-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25260/25260 Bytes, font already compressed






ETag: W/"62ac-197644ed750"



link (1)
stylesheet
/assets/index-BtvcxV5s.css
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
text/css; charset=UTF-8
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 59717/278998 Bytes






ETag: W/"441d6-197644ed750"

local SRI possible, possible hash-values:

 

sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=
sha384-vZdALDHfqDUCN9HpLoE2gPrgC7shtyUgvPmKF87jtt6vWd4Je9LdqqLIMXcXNadf
sha512-Lh3r3B80ZfzudSRifgTVioybHKuNEiTzLRUD2Fg3cwOTusCrf0v6CwL2c+tH0510qjpuCGKVBdbVSdRXA6do+g==

 

<link rel="stylesheet" href="/assets/index-BtvcxV5s.css" crossorigin="anonymous" integrity="sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=" />



meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js
200

1
Problems with Content-Type - Header - see details
Missing defer / async attribute. application/javascript; charset=UTF-8
X-Content-Type-Options nosniff found


This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.


Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 124851/369880 Bytes






ETag: W/"5a4d8-197644ed750"

local SRI possible, possible hash-values:

 

sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=
sha384-wbFCMhVCTZDo6TjgMG2ye+PuItv3L78jzPUFbS5lGc1ug0YZUrOisBYgypi5oCDb
sha512-og1N1LDDaRmxQne3nTO2QibIrMMEJc5tleXxQb0BAI7bk2OUiXLnnyYI/Ydu7fkZCRn7ucgU2Jrni3AbPakRVQ==

 

<script src="/assets/index-B1_XG792.js" crossorigin="anonymous" integrity="sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=" />


2a01:239:3be:c400::1
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png
200

3
ok
alt: Next-Flow logoimage/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 58427 Bytes






ETag: W/"e43b-197644ed750"



link (1)
icon
/favicon.ico
200

1
Problems with Content-Type - Header - see details
image/x-icon
X-Content-Type-Options nosniff found


This combination of Media Type "image" and MediaSubType "x-icon" was never defined. Use "image/vnd.microsoft.icon" instead. See https://www.iana.org/assignments/media-types/media-types.xhtml


Cache-Control: public, max-age=2592000 with long duration found.
Compression (br): 2660/15406 Bytes






ETag: W/"3c2e-197644ed750"



link (1)
icon
/icons/favicon-128x128.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-16x16.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 542 Bytes






ETag: W/"21e-197644ed750"



link (1)
icon
/icons/favicon-32x32.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link (1)
icon
/icons/favicon-96x96.png
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
image/png
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression - 1152 Bytes






ETag: W/"480-197644ed750"



link
preload
/assets/fa-brands-400-D_cYUPeE.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 118684/118684 Bytes, font already compressed






ETag: W/"1cf9c-197644ed750"



link
preload
/assets/fa-regular-400-BjRzuEpd.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25472/25472 Bytes, font already compressed






ETag: W/"6380-197644ed750"



link
preload
/assets/fa-solid-900-CTAAxXor.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 158220/158220 Bytes, font already compressed






ETag: W/"26a0c-197644ed750"



link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 4796/4796 Bytes, font already compressed






ETag: W/"12bc-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 164912/164912 Bytes, font already compressed






ETag: W/"28430-197644ed750"



link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2
200

1
ok
font/woff2
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 128616/128616 Bytes, font already compressed






ETag: W/"1f668-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25368/25368 Bytes, font already compressed






ETag: W/"6318-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25396/25396 Bytes, font already compressed






ETag: W/"6334-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 24924/24924 Bytes, font already compressed






ETag: W/"615c-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25192/25192 Bytes, font already compressed






ETag: W/"6268-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25552/25552 Bytes, font already compressed






ETag: W/"63d0-197644ed750"



link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff
200

1
ok
font/woff
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 with long duration found.
No Compression (): 25260/25260 Bytes, font already compressed






ETag: W/"62ac-197644ed750"



link (1)
stylesheet
/assets/index-BtvcxV5s.css
200

1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).
text/css; charset=UTF-8
X-Content-Type-Options nosniff found





Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 59717/278998 Bytes






ETag: W/"441d6-197644ed750"

local SRI possible, possible hash-values:

 

sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=
sha384-vZdALDHfqDUCN9HpLoE2gPrgC7shtyUgvPmKF87jtt6vWd4Je9LdqqLIMXcXNadf
sha512-Lh3r3B80ZfzudSRifgTVioybHKuNEiTzLRUD2Fg3cwOTusCrf0v6CwL2c+tH0510qjpuCGKVBdbVSdRXA6do+g==

 

<link rel="stylesheet" href="/assets/index-BtvcxV5s.css" crossorigin="anonymous" integrity="sha256-Mse/l+zHT+n47Nh5YfxAQA6IxNX/h+gV/IvN9WwX9lM=" />



meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js
200

1
Problems with Content-Type - Header - see details
Missing defer / async attribute. application/javascript; charset=UTF-8
X-Content-Type-Options nosniff found


This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.


Cache-Control: public, max-age=2592000 - with long duration found.
Compression (br): 124851/369880 Bytes






ETag: W/"5a4d8-197644ed750"

local SRI possible, possible hash-values:

 

sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=
sha384-wbFCMhVCTZDo6TjgMG2ye+PuItv3L78jzPUFbS5lGc1ug0YZUrOisBYgypi5oCDb
sha512-og1N1LDDaRmxQne3nTO2QibIrMMEJc5tleXxQb0BAI7bk2OUiXLnnyYI/Ydu7fkZCRn7ucgU2Jrni3AbPakRVQ==

 

<script src="/assets/index-B1_XG792.js" crossorigin="anonymous" integrity="sha256-JuY2NK23ABD3kccirU2bCgmt5sHS8KLOQDcJ2/v1/lE=" />


https://212.132.108.66/
212.132.108.66
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png


3
ok
alt: Next-Flow logo














link (1)
icon
/favicon.ico


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-128x128.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-16x16.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-32x32.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-96x96.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link
preload
/assets/fa-brands-400-D_cYUPeE.woff2


1
ok















link
preload
/assets/fa-regular-400-BjRzuEpd.woff2


1
ok















link
preload
/assets/fa-solid-900-CTAAxXor.woff2


1
ok















link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2


1
ok















link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff


1
ok















link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff


1
ok















link (1)
stylesheet
/assets/index-BtvcxV5s.css


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js


1
ok
Missing defer / async attribute.













https://[2a01:0239:03be:c400:0000:0000:0000:0001]/
2a01:239:3be:c400::1
a

/


2
ok















a

/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf


2
ok















a

/contact


6
ok















a

/cookie


2
ok















a

/diensten


4
ok















a

/disclaimer


2
ok















a

/privacy


2
ok















a

/verto


2
ok















a

/wie-zijn-wij


1
ok















a

https://www.linkedin.com/company/next-flow-nl/


2
ok















img
src
/nextflow-logo-orange-grey-horizontal.png


3
ok
alt: Next-Flow logo














link (1)
icon
/favicon.ico


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-128x128.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-16x16.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-32x32.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link (1)
icon
/icons/favicon-96x96.png


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















link
preload
/assets/fa-brands-400-D_cYUPeE.woff2


1
ok















link
preload
/assets/fa-regular-400-BjRzuEpd.woff2


1
ok















link
preload
/assets/fa-solid-900-CTAAxXor.woff2


1
ok















link
preload
/assets/fa-v4compatibility-C9RhG_FT.woff2


1
ok















link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNa-Dr0goTwe.woff


1
ok















link
preload
/assets/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ-D-x-0Q06.woff2


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabVmUiAw-CNa4tw4G.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bVmUiAw-CHKg1YId.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbFmUiAw-yBxCyPWP.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAw-3fZ6d7DD.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjalmUiAw-BepdiOnY.woff


1
ok















link
preload
/assets/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtalmUiAw-4ZhHFPot.woff


1
ok















link (1)
stylesheet
/assets/index-BtvcxV5s.css


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
charset
utf-8


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
description
website


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
format-detection
telephone=no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
msapplication-tap-highlight
no


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















meta (1)
viewport
user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width


1
Attribute values must be enclosed with " or ' (Unicode Codepoint 34 or 39).















script
src
/assets/index-B1_XG792.js


1
ok
Missing defer / async attribute.













 

12. Html-Parsing via https://validator.w3.org/nu/

Url used (first standard-https-result with http status 200): https://next-flow.nl/

Summary

Good: No non-document-errors
51 errors
1 warnings

TypeMessagenum found
1.errorAttribute href not allowed on element a at this point.16
2.errorAn element with the attribute tabindex must not appear as a descendant of the a element.16
3.errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.6
4.errorAttribute outline not allowed on element a at this point.5
5.errorAttribute target not allowed on element a at this point.3
6.errorAttribute clean not allowed on element div at this point.1
7.errorAttribute dense not allowed on element div at this point.1
8.errorDuplicate attribute data-v-ffa1a1bf.1
9.errorElement div not allowed as child of element h2 in this context. (Suppressing further errors from this subtree.)1
10.errorAttribute icon not allowed on element a at this point.1
11.warningConsider avoiding viewport values that prevent users from resizing documents.1

Details


TypeMessage + Sample
1errorAttribute clean not allowed on element div at this point.

From line 1, column 2761 to line 1, column 2901

-ffa1a1bf><div class="q-toolbar row no-wrap items-center q-gutter-sm max-section-width q-pa-none q-ma-none" role="toolbar" clean dense data-v-ffa1a1bf><a cla
2errorAttribute dense not allowed on element div at this point.

From line 1, column 2761 to line 1, column 2901

-ffa1a1bf><div class="q-toolbar row no-wrap items-center q-gutter-sm max-section-width q-pa-none q-ma-none" role="toolbar" clean dense data-v-ffa1a1bf><a cla
3errorDuplicate attribute data-v-ffa1a1bf.

From line 1, column 3396 to line 1, column 3396

data-v-ffa1a1bf></div><button
4errorAttribute href not allowed on element a at this point.

From line 1, column 4447 to line 1, column 4653

"><!--[--><a class="q-item q-item-type row no-wrap q-item--active bg-grey-2 text-primary q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/" outline="false"><div c
5errorAttribute outline not allowed on element a at this point.

From line 1, column 4447 to line 1, column 4653

"><!--[--><a class="q-item q-item-type row no-wrap q-item--active bg-grey-2 text-primary q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/" outline="false"><div c
6errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 4654 to line 1, column 4695

e="false"><div class="q-focus-helper" tabindex="-1"></div>
7errorAttribute href not allowed on element a at this point.

From line 1, column 4789 to line 1, column 4965

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/diensten" outline="false"><div c
8errorAttribute outline not allowed on element a at this point.

From line 1, column 4789 to line 1, column 4965

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/diensten" outline="false"><div c
9errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 4966 to line 1, column 5007

e="false"><div class="q-focus-helper" tabindex="-1"></div>
10errorAttribute href not allowed on element a at this point.

From line 1, column 5105 to line 1, column 5301

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable border-verto text-verto" style="" role="listitem" tabindex="0" href="/verto" outline="true"><div c
11errorAttribute outline not allowed on element a at this point.

From line 1, column 5105 to line 1, column 5301

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable border-verto text-verto" style="" role="listitem" tabindex="0" href="/verto" outline="true"><div c
12errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 5302 to line 1, column 5343

ne="true"><div class="q-focus-helper" tabindex="-1"></div>
13errorAttribute href not allowed on element a at this point.

From line 1, column 5438 to line 1, column 5618

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/wie-zijn-wij" outline="false"><div c
14errorAttribute outline not allowed on element a at this point.

From line 1, column 5438 to line 1, column 5618

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/wie-zijn-wij" outline="false"><div c
15errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 5619 to line 1, column 5660

e="false"><div class="q-focus-helper" tabindex="-1"></div>
16errorAttribute href not allowed on element a at this point.

From line 1, column 5762 to line 1, column 5937

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/contact" outline="false"><div c
17errorAttribute outline not allowed on element a at this point.

From line 1, column 5762 to line 1, column 5937

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/contact" outline="false"><div c
18errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 5938 to line 1, column 5979

e="false"><div class="q-focus-helper" tabindex="-1"></div>
19errorElement div not allowed as child of element h2 in this context. (Suppressing further errors from this subtree.)

From line 1, column 6604 to line 1, column 6741

-7a2dd28e><div class="q-chip row inline no-wrap items-center text-primary q-chip--colored q-chip--outline text-h4" style="" rounded data-v-7a2dd28e><div c
20errorAttribute href not allowed on element a at this point.

From line 1, column 14735 to line 1, column 14993

-7e8b1e54><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="https://www.linkedin.com/company/next-flow-nl/" target="_blank" icon="fa-brands fa-linkedin" data-v-7e8b1e54><div c
21errorAttribute target not allowed on element a at this point.

From line 1, column 14735 to line 1, column 14993

-7e8b1e54><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="https://www.linkedin.com/company/next-flow-nl/" target="_blank" icon="fa-brands fa-linkedin" data-v-7e8b1e54><div c
22errorAttribute icon not allowed on element a at this point.

From line 1, column 14735 to line 1, column 14993

-7e8b1e54><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="https://www.linkedin.com/company/next-flow-nl/" target="_blank" icon="fa-brands fa-linkedin" data-v-7e8b1e54><div c
23errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 14735 to line 1, column 14993

-7e8b1e54><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="https://www.linkedin.com/company/next-flow-nl/" target="_blank" icon="fa-brands fa-linkedin" data-v-7e8b1e54><div c
24errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 14994 to line 1, column 15035

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
25errorAttribute href not allowed on element a at this point.

From line 1, column 15260 to line 1, column 15438

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/disclaimer" data-v-7e8b1e54><div c
26errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 15260 to line 1, column 15438

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/disclaimer" data-v-7e8b1e54><div c
27errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 15439 to line 1, column 15480

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
28errorAttribute href not allowed on element a at this point.

From line 1, column 15596 to line 1, column 15771

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/privacy" data-v-7e8b1e54><div c
29errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 15596 to line 1, column 15771

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/privacy" data-v-7e8b1e54><div c
30errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 15772 to line 1, column 15813

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
31errorAttribute href not allowed on element a at this point.

From line 1, column 15926 to line 1, column 16100

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/cookie" data-v-7e8b1e54><div c
32errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 15926 to line 1, column 16100

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/cookie" data-v-7e8b1e54><div c
33errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 16101 to line 1, column 16142

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
34errorAttribute href not allowed on element a at this point.

From line 1, column 16260 to line 1, column 16494

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf" target="_blank" data-v-7e8b1e54><div c
35errorAttribute target not allowed on element a at this point.

From line 1, column 16260 to line 1, column 16494

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf" target="_blank" data-v-7e8b1e54><div c
36errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 16260 to line 1, column 16494

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf" target="_blank" data-v-7e8b1e54><div c
37errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 16495 to line 1, column 16536

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
38errorAn element with role=listitem must be contained in, or owned by, an element with role=list or role=group.

From line 1, column 16662 to line 1, column 16746

</div></a><div class="q-item q-item-type row no-wrap" style="" role="listitem" data-v-7e8b1e54><div c
39errorAttribute href not allowed on element a at this point.

From line 1, column 17166 to line 1, column 17341

-7e8b1e54><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/contact" data-v-7e8b1e54><div c
40errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 17342 to line 1, column 17383

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
41errorAttribute href not allowed on element a at this point.

From line 1, column 17496 to line 1, column 17672

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/diensten" data-v-7e8b1e54><div c
42errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 17673 to line 1, column 17714

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
43errorAttribute href not allowed on element a at this point.

From line 1, column 17828 to line 1, column 18006

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/disclaimer" data-v-7e8b1e54><div c
44errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 18007 to line 1, column 18048

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
45errorAttribute href not allowed on element a at this point.

From line 1, column 18164 to line 1, column 18339

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/privacy" data-v-7e8b1e54><div c
46errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 18340 to line 1, column 18381

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
47errorAttribute href not allowed on element a at this point.

From line 1, column 18494 to line 1, column 18668

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/cookie" data-v-7e8b1e54><div c
48errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 18669 to line 1, column 18710

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
49errorAttribute href not allowed on element a at this point.

From line 1, column 18828 to line 1, column 19062

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf" target="_blank" data-v-7e8b1e54><div c
50errorAttribute target not allowed on element a at this point.

From line 1, column 18828 to line 1, column 19062

</div></a><a class="q-item q-item-type row no-wrap q-item--clickable q-link cursor-pointer q-focusable q-hoverable" style="" role="listitem" tabindex="0" href="/Algemene-voorwaarden-Next-Flow-B.V.-08-01-2025.pdf" target="_blank" data-v-7e8b1e54><div c
51errorAn element with the attribute tabindex must not appear as a descendant of the a element.

From line 1, column 19063 to line 1, column 19104

-7e8b1e54><div class="q-focus-helper" tabindex="-1"></div>
52warningConsider avoiding viewport values that prevent users from resizing documents.

From line 1, column 332 to line 1, column 445

ontent=no><meta name=viewport content="user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width"><link

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

 

QNr.DomainTypeNS used
1
net
NS
b.root-servers.net (2001:500:200::b)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns0.transip.net: 195.135.195.195, 2a01:7c8:dddd:195::195
NS
a.gtld-servers.net (2001:503:a83e::2:30)
3
nl
NS
c.root-servers.net (2001:500:2::c)

Answer: ns1.dns.nl, ns3.dns.nl, ns4.dns.nl
4
ns1.transip.nl: 195.8.195.195, 2a01:7c8:7000:195::195
NS
ns1.dns.nl (2001:678:2c:0:194:0:28:53)
5
eu
NS
k.root-servers.net (2001:7fd::1)

Answer: be.dns.eu, si.dns.eu, w.dns.eu, x.dns.eu, y.dns.eu
6
ns2.transip.eu: 2a01:7c8:f:c1f::195, 37.97.199.195
NS
si.dns.eu (2001:1470:8000:100::62)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.next-flow.nl



1
0
next-flow.nl
0

no CAA entry found
1
0
nl
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
next-flow.nl
MS=ms26997285
ok
1
0
next-flow.nl
v=spf1 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:_spf.smtp.mailtrap.live -all
ok
1
0
www.next-flow.nl
MS=ms26997285
ok
1
0
www.next-flow.nl
v=spf1 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:_spf.smtp.mailtrap.live -all
ok
1
0
_acme-challenge.next-flow.nl

missing entry or wrong length
1
0
_acme-challenge.www.next-flow.nl

Name Error - The domain name does not exist
1
0
_acme-challenge.next-flow.nl.next-flow.nl

perhaps wrong
1
0
_acme-challenge.www.next-flow.nl.next-flow.nl

perhaps wrong
1
0
_acme-challenge.www.next-flow.nl.www.next-flow.nl

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

TypeDomainPrefValueDNS-errornum AnswersStatusDescription
MX

next-flow.nl
10
nextflow-nl01b.mail.protection.outlook.com
01ok

A


52.101.68.8
04ok

A


52.101.68.16
04ok

A


52.101.68.32
04ok

A


52.101.73.8
04ok

AAAA


2a01:111:f403:ca04::9
04ok

AAAA


2a01:111:f403:ca09::7
04ok

AAAA


2a01:111:f403:ca09::e
04ok

AAAA


2a01:111:f403:ca04::2
04ok

CNAME


-40ok
SPF
TXT
next-flow.nl

v=spf1 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:_spf.smtp.mailtrap.live -all
ok

TXT
spf.protection.outlook.com

v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all
ok

TXT
_spf.mijnwefact.nl

v=spf1 ip4:46.17.10.160/27 -all
ok

TXT
_spf.smtp.mailtrap.live

v=spf1 ip4:45.158.83.0/24 ip4:5.181.200.0/24 ip4:34.193.89.247 ip4:35.171.128.124 ip4:54.80.69.95 ip4:54.243.84.126 ip4:52.206.72.16 ~all
ok
_dmarc
TXT
_dmarc.next-flow.nl

v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live; ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100
ok

TXT
next-flow.nl._report._dmarc.smtp.mailtrap.live

mailto:dmarc@smtp.mailtrap.live
okMail domain unequal current domain. Check required, if there is a confirming _report._dmarc-Record. See RFC 7489, 7.1.

TXT
next-flow.nl._report._dmarc.smtp.mailtrap.live

16Domainname not defined: NXDOMAIN. Report not sent.

 

 

17. Cipher Suites

Summary
DomainIPPortnum CipherstimeStd.ProtocolForward Secrecy
next-flow.nl
212.132.108.66
443
3 Ciphers22.10 sec
0 without, 3 FS
100.00 %
next-flow.nl
2a01:239:3be:c400::1
443
3 Ciphers17.49 sec
0 without, 3 FS
100.00 %
www.next-flow.nl
212.132.108.66
443
3 Ciphers21.41 sec
0 without, 3 FS
100.00 %
www.next-flow.nl
2a01:239:3be:c400::1
443
3 Ciphers17.19 sec
0 without, 3 FS
100.00 %
Complete

4
12 Ciphers
3.00 Ciphers/Check
78.18 sec19.55 sec/Check
0 without, 12 FS
100.00 %

Details
DomainIPPortCipher (OpenSsl / IANA)
next-flow.nl
212.132.108.66
443
ECDHE-ECDSA-CHACHA20-POLY1305
(Recommended)
TLSv1.2
0xCC,0xA9
FS
3 Ciphers, 22.10 sec
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256

ECDH
ECDSA
CHACHA20/POLY1305(256)
AEAD




ECDHE-ECDSA-AES256-GCM-SHA384
(Recommended)
TLSv1.2
0xC0,0x2C
FS

TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

ECDH
ECDSA
AESGCM(256)
AEAD




ECDHE-ECDSA-AES256-SHA384
(Weak)
TLSv1.2
0xC0,0x24
FS

TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384

ECDH
ECDSA
AES(256)
SHA384


2a01:239:3be:c400::1
443
ECDHE-ECDSA-CHACHA20-POLY1305
(Recommended)
TLSv1.2
0xCC,0xA9
FS
3 Ciphers, 17.49 sec
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256

ECDH
ECDSA
CHACHA20/POLY1305(256)
AEAD




ECDHE-ECDSA-AES256-GCM-SHA384
(Recommended)
TLSv1.2
0xC0,0x2C
FS

TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

ECDH
ECDSA
AESGCM(256)
AEAD




ECDHE-ECDSA-AES256-SHA384
(Weak)
TLSv1.2
0xC0,0x24
FS

TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384

ECDH
ECDSA
AES(256)
SHA384

www.next-flow.nl
212.132.108.66
443
ECDHE-ECDSA-CHACHA20-POLY1305
(Recommended)
TLSv1.2
0xCC,0xA9
FS
3 Ciphers, 21.41 sec
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256

ECDH
ECDSA
CHACHA20/POLY1305(256)
AEAD




ECDHE-ECDSA-AES256-GCM-SHA384
(Recommended)
TLSv1.2
0xC0,0x2C
FS

TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

ECDH
ECDSA
AESGCM(256)
AEAD




ECDHE-ECDSA-AES256-SHA384
(Weak)
TLSv1.2
0xC0,0x24
FS

TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384

ECDH
ECDSA
AES(256)
SHA384


2a01:239:3be:c400::1
443
ECDHE-ECDSA-CHACHA20-POLY1305
(Recommended)
TLSv1.2
0xCC,0xA9
FS
3 Ciphers, 17.19 sec
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256

ECDH
ECDSA
CHACHA20/POLY1305(256)
AEAD




ECDHE-ECDSA-AES256-GCM-SHA384
(Recommended)
TLSv1.2
0xC0,0x2C
FS

TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

ECDH
ECDSA
AESGCM(256)
AEAD




ECDHE-ECDSA-AES256-SHA384
(Weak)
TLSv1.2
0xC0,0x24
FS

TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384

ECDH
ECDSA
AES(256)
SHA384

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
next-flow.nl
212.132.108.66
21
FTP



next-flow.nl
212.132.108.66
21
FTP



next-flow.nl
212.132.108.66
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14

next-flow.nl
212.132.108.66
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
Bad: SSH without DNS SSHFP Record found
next-flow.nl
212.132.108.66
25
SMTP



next-flow.nl
212.132.108.66
25
SMTP



next-flow.nl
212.132.108.66
53
DNS



next-flow.nl
212.132.108.66
53
DNS



next-flow.nl
212.132.108.66
110
POP3



next-flow.nl
212.132.108.66
110
POP3



next-flow.nl
212.132.108.66
143
IMAP



next-flow.nl
212.132.108.66
143
IMAP



next-flow.nl
212.132.108.66
465
SMTP (encrypted)



next-flow.nl
212.132.108.66
465
SMTP (encrypted)



next-flow.nl
212.132.108.66
587
SMTP (encrypted, submission)



next-flow.nl
212.132.108.66
587
SMTP (encrypted, submission)



next-flow.nl
212.132.108.66
993
IMAP (encrypted)



next-flow.nl
212.132.108.66
993
IMAP (encrypted)



next-flow.nl
212.132.108.66
995
POP3 (encrypted)



next-flow.nl
212.132.108.66
995
POP3 (encrypted)



next-flow.nl
212.132.108.66
1433
MS SQL



next-flow.nl
212.132.108.66
1433
MS SQL



next-flow.nl
212.132.108.66
2082
cPanel (http)



next-flow.nl
212.132.108.66
2082
cPanel (http)



next-flow.nl
212.132.108.66
2083
cPanel (https)



next-flow.nl
212.132.108.66
2083
cPanel (https)



next-flow.nl
212.132.108.66
2086
WHM (http)



next-flow.nl
212.132.108.66
2086
WHM (http)



next-flow.nl
212.132.108.66
2087
WHM (https)



next-flow.nl
212.132.108.66
2087
WHM (https)



next-flow.nl
212.132.108.66
2089
cPanel Licensing



next-flow.nl
212.132.108.66
2089
cPanel Licensing



next-flow.nl
212.132.108.66
2095
cPanel Webmail (http)



next-flow.nl
212.132.108.66
2095
cPanel Webmail (http)



next-flow.nl
212.132.108.66
2096
cPanel Webmail (https)



next-flow.nl
212.132.108.66
2096
cPanel Webmail (https)



next-flow.nl
212.132.108.66
2222
DirectAdmin (http)



next-flow.nl
212.132.108.66
2222
DirectAdmin (http)



next-flow.nl
212.132.108.66
2222
DirectAdmin (https)



next-flow.nl
212.132.108.66
2222
DirectAdmin (https)



next-flow.nl
212.132.108.66
3306
mySql



next-flow.nl
212.132.108.66
3306
mySql



next-flow.nl
212.132.108.66
5224
Plesk Licensing



next-flow.nl
212.132.108.66
5224
Plesk Licensing



next-flow.nl
212.132.108.66
5432
PostgreSQL



next-flow.nl
212.132.108.66
5432
PostgreSQL



next-flow.nl
212.132.108.66
8080
Ookla Speedtest (http)



next-flow.nl
212.132.108.66
8080
Ookla Speedtest (http)



next-flow.nl
212.132.108.66
8080
Ookla Speedtest (https)



next-flow.nl
212.132.108.66
8080
Ookla Speedtest (https)



next-flow.nl
212.132.108.66
8083
VestaCP http



next-flow.nl
212.132.108.66
8083
VestaCP http



next-flow.nl
212.132.108.66
8083
VestaCP https



next-flow.nl
212.132.108.66
8083
VestaCP https



next-flow.nl
212.132.108.66
8443
Plesk Administration (https)



next-flow.nl
212.132.108.66
8443
Plesk Administration (https)



next-flow.nl
212.132.108.66
8447
Plesk Installer + Updates



next-flow.nl
212.132.108.66
8447
Plesk Installer + Updates



next-flow.nl
212.132.108.66
8880
Plesk Administration (http)



next-flow.nl
212.132.108.66
8880
Plesk Administration (http)



next-flow.nl
212.132.108.66
10000
Webmin (http)



next-flow.nl
212.132.108.66
10000
Webmin (http)



next-flow.nl
212.132.108.66
10000
Webmin (https)



next-flow.nl
212.132.108.66
10000
Webmin (https)



next-flow.nl
2a01:239:3be:c400::1
21
FTP



next-flow.nl
2a01:239:3be:c400::1
21
FTP



next-flow.nl
2a01:239:3be:c400::1
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14

next-flow.nl
2a01:239:3be:c400::1
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
Bad: SSH without DNS SSHFP Record found
next-flow.nl
2a01:239:3be:c400::1
25
SMTP



next-flow.nl
2a01:239:3be:c400::1
25
SMTP



next-flow.nl
2a01:239:3be:c400::1
53
DNS



next-flow.nl
2a01:239:3be:c400::1
53
DNS



next-flow.nl
2a01:239:3be:c400::1
110
POP3



next-flow.nl
2a01:239:3be:c400::1
110
POP3



next-flow.nl
2a01:239:3be:c400::1
143
IMAP



next-flow.nl
2a01:239:3be:c400::1
143
IMAP



next-flow.nl
2a01:239:3be:c400::1
465
SMTP (encrypted)



next-flow.nl
2a01:239:3be:c400::1
465
SMTP (encrypted)



next-flow.nl
2a01:239:3be:c400::1
587
SMTP (encrypted, submission)



next-flow.nl
2a01:239:3be:c400::1
587
SMTP (encrypted, submission)



next-flow.nl
2a01:239:3be:c400::1
993
IMAP (encrypted)



next-flow.nl
2a01:239:3be:c400::1
993
IMAP (encrypted)



next-flow.nl
2a01:239:3be:c400::1
995
POP3 (encrypted)



next-flow.nl
2a01:239:3be:c400::1
995
POP3 (encrypted)



next-flow.nl
2a01:239:3be:c400::1
1433
MS SQL



next-flow.nl
2a01:239:3be:c400::1
1433
MS SQL



next-flow.nl
2a01:239:3be:c400::1
2082
cPanel (http)



next-flow.nl
2a01:239:3be:c400::1
2082
cPanel (http)



next-flow.nl
2a01:239:3be:c400::1
2083
cPanel (https)



next-flow.nl
2a01:239:3be:c400::1
2083
cPanel (https)



next-flow.nl
2a01:239:3be:c400::1
2086
WHM (http)



next-flow.nl
2a01:239:3be:c400::1
2086
WHM (http)



next-flow.nl
2a01:239:3be:c400::1
2087
WHM (https)



next-flow.nl
2a01:239:3be:c400::1
2087
WHM (https)



next-flow.nl
2a01:239:3be:c400::1
2089
cPanel Licensing



next-flow.nl
2a01:239:3be:c400::1
2089
cPanel Licensing



next-flow.nl
2a01:239:3be:c400::1
2095
cPanel Webmail (http)



next-flow.nl
2a01:239:3be:c400::1
2095
cPanel Webmail (http)



next-flow.nl
2a01:239:3be:c400::1
2096
cPanel Webmail (https)



next-flow.nl
2a01:239:3be:c400::1
2096
cPanel Webmail (https)



next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (http)



next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (http)



next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (https)



next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (https)



next-flow.nl
2a01:239:3be:c400::1
3306
mySql



next-flow.nl
2a01:239:3be:c400::1
3306
mySql



next-flow.nl
2a01:239:3be:c400::1
5224
Plesk Licensing



next-flow.nl
2a01:239:3be:c400::1
5224
Plesk Licensing



next-flow.nl
2a01:239:3be:c400::1
5432
PostgreSQL



next-flow.nl
2a01:239:3be:c400::1
5432
PostgreSQL



next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (http)



next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (http)



next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (https)



next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (https)



next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP http



next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP http



next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP https



next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP https



next-flow.nl
2a01:239:3be:c400::1
8443
Plesk Administration (https)



next-flow.nl
2a01:239:3be:c400::1
8443
Plesk Administration (https)



next-flow.nl
2a01:239:3be:c400::1
8447
Plesk Installer + Updates



next-flow.nl
2a01:239:3be:c400::1
8447
Plesk Installer + Updates



next-flow.nl
2a01:239:3be:c400::1
8880
Plesk Administration (http)



next-flow.nl
2a01:239:3be:c400::1
8880
Plesk Administration (http)



next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (http)



next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (http)



next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (https)



next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (https)



www.next-flow.nl
212.132.108.66
21
FTP



www.next-flow.nl
212.132.108.66
21
FTP



www.next-flow.nl
212.132.108.66
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14

www.next-flow.nl
212.132.108.66
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
Bad: SSH without DNS SSHFP Record found
www.next-flow.nl
212.132.108.66
25
SMTP



www.next-flow.nl
212.132.108.66
25
SMTP



www.next-flow.nl
212.132.108.66
53
DNS



www.next-flow.nl
212.132.108.66
53
DNS



www.next-flow.nl
212.132.108.66
110
POP3



www.next-flow.nl
212.132.108.66
110
POP3



www.next-flow.nl
212.132.108.66
143
IMAP



www.next-flow.nl
212.132.108.66
143
IMAP



www.next-flow.nl
212.132.108.66
465
SMTP (encrypted)



www.next-flow.nl
212.132.108.66
465
SMTP (encrypted)



www.next-flow.nl
212.132.108.66
587
SMTP (encrypted, submission)



www.next-flow.nl
212.132.108.66
587
SMTP (encrypted, submission)



www.next-flow.nl
212.132.108.66
993
IMAP (encrypted)



www.next-flow.nl
212.132.108.66
993
IMAP (encrypted)



www.next-flow.nl
212.132.108.66
995
POP3 (encrypted)



www.next-flow.nl
212.132.108.66
995
POP3 (encrypted)



www.next-flow.nl
212.132.108.66
1433
MS SQL



www.next-flow.nl
212.132.108.66
1433
MS SQL



www.next-flow.nl
212.132.108.66
2082
cPanel (http)



www.next-flow.nl
212.132.108.66
2082
cPanel (http)



www.next-flow.nl
212.132.108.66
2083
cPanel (https)



www.next-flow.nl
212.132.108.66
2083
cPanel (https)



www.next-flow.nl
212.132.108.66
2086
WHM (http)



www.next-flow.nl
212.132.108.66
2086
WHM (http)



www.next-flow.nl
212.132.108.66
2087
WHM (https)



www.next-flow.nl
212.132.108.66
2087
WHM (https)



www.next-flow.nl
212.132.108.66
2089
cPanel Licensing



www.next-flow.nl
212.132.108.66
2089
cPanel Licensing



www.next-flow.nl
212.132.108.66
2095
cPanel Webmail (http)



www.next-flow.nl
212.132.108.66
2095
cPanel Webmail (http)



www.next-flow.nl
212.132.108.66
2096
cPanel Webmail (https)



www.next-flow.nl
212.132.108.66
2096
cPanel Webmail (https)



www.next-flow.nl
212.132.108.66
2222
DirectAdmin (http)



www.next-flow.nl
212.132.108.66
2222
DirectAdmin (http)



www.next-flow.nl
212.132.108.66
2222
DirectAdmin (https)



www.next-flow.nl
212.132.108.66
2222
DirectAdmin (https)



www.next-flow.nl
212.132.108.66
3306
mySql



www.next-flow.nl
212.132.108.66
3306
mySql



www.next-flow.nl
212.132.108.66
5224
Plesk Licensing



www.next-flow.nl
212.132.108.66
5224
Plesk Licensing



www.next-flow.nl
212.132.108.66
5432
PostgreSQL



www.next-flow.nl
212.132.108.66
5432
PostgreSQL



www.next-flow.nl
212.132.108.66
8080
Ookla Speedtest (http)



www.next-flow.nl
212.132.108.66
8080
Ookla Speedtest (http)



www.next-flow.nl
212.132.108.66
8080
Ookla Speedtest (https)



www.next-flow.nl
212.132.108.66
8080
Ookla Speedtest (https)



www.next-flow.nl
212.132.108.66
8083
VestaCP http



www.next-flow.nl
212.132.108.66
8083
VestaCP http



www.next-flow.nl
212.132.108.66
8083
VestaCP https



www.next-flow.nl
212.132.108.66
8083
VestaCP https



www.next-flow.nl
212.132.108.66
8443
Plesk Administration (https)



www.next-flow.nl
212.132.108.66
8443
Plesk Administration (https)



www.next-flow.nl
212.132.108.66
8447
Plesk Installer + Updates



www.next-flow.nl
212.132.108.66
8447
Plesk Installer + Updates



www.next-flow.nl
212.132.108.66
8880
Plesk Administration (http)



www.next-flow.nl
212.132.108.66
8880
Plesk Administration (http)



www.next-flow.nl
212.132.108.66
10000
Webmin (http)



www.next-flow.nl
212.132.108.66
10000
Webmin (http)



www.next-flow.nl
212.132.108.66
10000
Webmin (https)



www.next-flow.nl
212.132.108.66
10000
Webmin (https)



www.next-flow.nl
2a01:239:3be:c400::1
21
FTP



www.next-flow.nl
2a01:239:3be:c400::1
21
FTP



www.next-flow.nl
2a01:239:3be:c400::1
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14

www.next-flow.nl
2a01:239:3be:c400::1
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
Bad: SSH without DNS SSHFP Record found
www.next-flow.nl
2a01:239:3be:c400::1
25
SMTP



www.next-flow.nl
2a01:239:3be:c400::1
25
SMTP



www.next-flow.nl
2a01:239:3be:c400::1
53
DNS



www.next-flow.nl
2a01:239:3be:c400::1
53
DNS



www.next-flow.nl
2a01:239:3be:c400::1
110
POP3



www.next-flow.nl
2a01:239:3be:c400::1
110
POP3



www.next-flow.nl
2a01:239:3be:c400::1
143
IMAP



www.next-flow.nl
2a01:239:3be:c400::1
143
IMAP



www.next-flow.nl
2a01:239:3be:c400::1
465
SMTP (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
465
SMTP (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
587
SMTP (encrypted, submission)



www.next-flow.nl
2a01:239:3be:c400::1
587
SMTP (encrypted, submission)



www.next-flow.nl
2a01:239:3be:c400::1
993
IMAP (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
993
IMAP (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
995
POP3 (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
995
POP3 (encrypted)



www.next-flow.nl
2a01:239:3be:c400::1
1433
MS SQL



www.next-flow.nl
2a01:239:3be:c400::1
1433
MS SQL



www.next-flow.nl
2a01:239:3be:c400::1
2082
cPanel (http)



www.next-flow.nl
2a01:239:3be:c400::1
2082
cPanel (http)



www.next-flow.nl
2a01:239:3be:c400::1
2083
cPanel (https)



www.next-flow.nl
2a01:239:3be:c400::1
2083
cPanel (https)



www.next-flow.nl
2a01:239:3be:c400::1
2086
WHM (http)



www.next-flow.nl
2a01:239:3be:c400::1
2086
WHM (http)



www.next-flow.nl
2a01:239:3be:c400::1
2087
WHM (https)



www.next-flow.nl
2a01:239:3be:c400::1
2087
WHM (https)



www.next-flow.nl
2a01:239:3be:c400::1
2089
cPanel Licensing



www.next-flow.nl
2a01:239:3be:c400::1
2089
cPanel Licensing



www.next-flow.nl
2a01:239:3be:c400::1
2095
cPanel Webmail (http)



www.next-flow.nl
2a01:239:3be:c400::1
2095
cPanel Webmail (http)



www.next-flow.nl
2a01:239:3be:c400::1
2096
cPanel Webmail (https)



www.next-flow.nl
2a01:239:3be:c400::1
2096
cPanel Webmail (https)



www.next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (http)



www.next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (http)



www.next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (https)



www.next-flow.nl
2a01:239:3be:c400::1
2222
DirectAdmin (https)



www.next-flow.nl
2a01:239:3be:c400::1
3306
mySql



www.next-flow.nl
2a01:239:3be:c400::1
3306
mySql



www.next-flow.nl
2a01:239:3be:c400::1
5224
Plesk Licensing



www.next-flow.nl
2a01:239:3be:c400::1
5224
Plesk Licensing



www.next-flow.nl
2a01:239:3be:c400::1
5432
PostgreSQL



www.next-flow.nl
2a01:239:3be:c400::1
5432
PostgreSQL



www.next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (http)



www.next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (http)



www.next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (https)



www.next-flow.nl
2a01:239:3be:c400::1
8080
Ookla Speedtest (https)



www.next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP http



www.next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP http



www.next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP https



www.next-flow.nl
2a01:239:3be:c400::1
8083
VestaCP https



www.next-flow.nl
2a01:239:3be:c400::1
8443
Plesk Administration (https)



www.next-flow.nl
2a01:239:3be:c400::1
8443
Plesk Administration (https)



www.next-flow.nl
2a01:239:3be:c400::1
8447
Plesk Installer + Updates



www.next-flow.nl
2a01:239:3be:c400::1
8447
Plesk Installer + Updates



www.next-flow.nl
2a01:239:3be:c400::1
8880
Plesk Administration (http)



www.next-flow.nl
2a01:239:3be:c400::1
8880
Plesk Administration (http)



www.next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (http)



www.next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (http)



www.next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (https)



www.next-flow.nl
2a01:239:3be:c400::1
10000
Webmin (https)



 

 

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