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

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Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Screenshots | 6. Url-Checks | 7. Comments | 8. Connections | 9. Certificates | 10. CT-Logs | 11. Html-Content | 12. Html-Parsing | 13. NameServer-IPAddresses | 14. CAA | 15. TXT | 16. DomainServiceEntries | 17. Cipher Suites | 18. Portchecks |

 

A

 

Top config

 

Checked:
21.07.2026 06:33:11

 

Older results

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1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
domains.buynative.biz
A
108.175.13.158
Sulphur Springs/Texas/United States (US) - IONOS SE
No Hostname found
yes
1
0

AAAA

yes


www.domains.buynative.biz

Name Error
yes
1
0
*.buynative.biz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.domains.buynative.biz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
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






3 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 57780, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.08.2026, 00:00:00 +, Signature-Inception: 11.07.2026, 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: biz

biz
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 11044, DigestType 2 and Digest 5Br0FebNByfCkk1uYLiW+5xtgYMayQydykwiSXcBqxo=






1 RRSIG RR to validate DS RR found






RRSIG-Owner biz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 02.08.2026, 17:00:00 +, Signature-Inception: 20.07.2026, 16:00:00 +, KeyTag 57780, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 57780 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 11044, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 14814, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner biz., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 01.08.2026, 18:08:37 +, Signature-Inception: 18.07.2026, 17:12:49 +, KeyTag 11044, Signer-Name: biz






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 11044 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 11044, DigestType 2 and Digest "5Br0FebNByfCkk1uYLiW+5xtgYMayQydykwiSXcBqxo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: buynative.biz

buynative.biz
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 6199, DigestType 2 and Digest sVymj7PfGYCungf6jWqT7oeyB7w8GYTFHAvVHyBzXmQ=






1 RRSIG RR to validate DS RR found






RRSIG-Owner buynative.biz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 05:34:46 +, Signature-Inception: 16.07.2026, 04:57:53 +, KeyTag 14814, Signer-Name: biz






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14814 used to validate the DS RRSet in the parent zone






3 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 6199, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 51324, Flags 256






Public Key with Algorithm 8, KeyTag 64746, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner buynative.biz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 6199, Signer-Name: buynative.biz






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 6199 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 6199, DigestType 2 and Digest "sVymj7PfGYCungf6jWqT7oeyB7w8GYTFHAvVHyBzXmQ=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: domains.buynative.biz

domains.buynative.biz
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" between the hashed NSEC3-owner "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" and the hashed NextOwner "lslvvi2kimk24qr82sg490r6vs14eijl". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






0 DNSKEY RR found












RRSIG Type 1 validates the A - Result: 108.175.13.158
Validated: RRSIG-Owner domains.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 10800 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" equal the hashed NSEC3-owner "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" and the hashed NextOwner "lslvvi2kimk24qr82sg490r6vs14eijl". 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, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NoData-Proof required and found.






TXT-Query sends a valid NSEC3 RR as result with the hashed query name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" equal the hashed NSEC3-owner "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" and the hashed NextOwner "lslvvi2kimk24qr82sg490r6vs14eijl". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NoData-Proof required and found.






AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" equal the hashed NSEC3-owner "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" and the hashed NextOwner "lslvvi2kimk24qr82sg490r6vs14eijl". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NoData-Proof required and found.






TLSA-Query (_443._tcp.domains.buynative.biz) sends a valid NSEC3 RR as result with the hashed owner name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" (unhashed: domains.buynative.biz). So that's the Closest Encloser of the query name.
Bitmap: A, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NXDomain-Proof required and found.






TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "f1imc1hvh4l5a1mej8b8fakj4i686c89" (unhashed: _tcp.domains.buynative.biz) with the owner "ehv8r21d00f6hkbqut0nibe35soekobc" and the NextOwner "irrpntc2i6jri07scnq8u2f0gi6dece4". So that NSEC3 confirms the not-existence of the Next Closer Name.
Bitmap: A, RRSIG Validated: RRSIG-Owner ehv8r21d00f6hkbqut0nibe35soekobc.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NXDomain-Proof required and found.






TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Wildcard expansion of the ClosestEncloser "c9ocl1t7o7anghr0i4fgn1snm951bck3" (unhashed: *.domains.buynative.biz) with the owner "8llsgoiu4bss4ijt4cpc6rcu4ghg558m" and the NextOwner "ehv8r21d00f6hkbqut0nibe35soekobc". So that NSEC3 confirms the not-existence of the Wildcard expansion.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner 8llsgoiu4bss4ijt4cpc6rcu4ghg558m.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NXDomain-Proof required and found.






CAA-Query sends a valid NSEC3 RR as result with the hashed query name "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" equal the hashed NSEC3-owner "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" and the hashed NextOwner "lslvvi2kimk24qr82sg490r6vs14eijl". 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, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






Status: Good. NoData-Proof required and found.



Zone: www.domains.buynative.biz

www.domains.buynative.biz
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "gr34o39pi3g658dbh7eg3nmhagfkdfmu" between the hashed NSEC3-owner "ehv8r21d00f6hkbqut0nibe35soekobc" and the hashed NextOwner "irrpntc2i6jri07scnq8u2f0gi6dece4". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner ehv8r21d00f6hkbqut0nibe35soekobc.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "lnhdtuqim1egl4ts9lhjgf010m6d3ir9" as Owner. That's the Hash of "domains.buynative.biz" with the NextHashedOwnerName "lslvvi2kimk24qr82sg490r6vs14eijl". So that domain name is the Closest Encloser of "www.domains.buynative.biz". Opt-Out: False.
Bitmap: A, RRSIG Validated: RRSIG-Owner lnhdtuqim1egl4ts9lhjgf010m6d3ir9.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz






The ClosestEncloser says, that "*.domains.buynative.biz" with the Hash "c9ocl1t7o7anghr0i4fgn1snm951bck3" is a possible Wildcard of the DS Query Name. But the DS-Query in the parent zone sends a valid NSEC3 RR With the owner "8llsgoiu4bss4ijt4cpc6rcu4ghg558m" and the Next Owner "ehv8r21d00f6hkbqut0nibe35soekobc", so the Hash of the wildcard is between these hashes. So that NSEC3 proves the Not-existence of that wildcard expansion. Opt-Out: False.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner 8llsgoiu4bss4ijt4cpc6rcu4ghg558m.buynative.biz., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2026, 00:00:00 +, Signature-Inception: 09.07.2026, 00:00:00 +, KeyTag 51324, Signer-Name: buynative.biz

 

3. Name Servers

DomainNameserverNS-IP
www.domains.buynative.biz
•  ns1.openprovider.nl

domains.buynative.biz
•  ns1.openprovider.nl / txl01
162.159.26.10
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.		•

• 
2400:cb00:2049:1::a29f:1a0a
San Francisco/California/United States (US) - CLOUDFLARE		•
buynative.biz
•  ns1.openprovider.nl / txl01
162.159.26.10
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.		•

• 
2400:cb00:2049:1::a29f:1a0a
San Francisco/California/United States (US) - CLOUDFLARE		•

•  ns2.openprovider.be / txl01
162.159.27.96
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.		•

• 
2400:cb00:2049:1::a29f:1b60
San Francisco/California/United States (US) - CLOUDFLARE		•

•  ns3.openprovider.eu / txl01
162.159.48.89
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.		•

• 
2400:cb00:2049:1::a29f:3059
San Francisco/California/United States (US) - CLOUDFLARE		•
biz
•  a.gtld.biz / u-ci-xtld2.defra1.ultradns
•

•  b.gtld.biz / u-ci-xtld1.defra1.ultradns
•

•  c.gtld.biz / u-ci-xtld1.defra1.ultradns
•

•  m.gtld.biz / xtldgd2.defra201.ultradns
•

•  n.gtld.biz / xtldgd2.uswas201.ultradns
•

•  w.gtld.biz / dns4.defra1
•

•  x.gtld.biz / dns4.defra1
•

•  y.gtld.biz / dns3.defra1
•

 

4. SOA-Entries


Domain:biz
Zone-Name:biz
Primary:a.gtld.biz
Mail:admin.tldns.godaddy
Serial:1784607932
Refresh:1800
Retry:300
Expire:604800
TTL:1800
num Entries:5


Domain:biz
Zone-Name:biz
Primary:a.gtld.biz
Mail:admin.tldns.godaddy
Serial:1784608155
Refresh:1800
Retry:300
Expire:604800
TTL:1800
num Entries:3


Domain:buynative.biz
Zone-Name:buynative.biz
Primary:ns1.openprovider.nl
Mail:dns.openprovider.eu
Serial:2026071801
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:6


Domain:domains.buynative.biz
Zone-Name:buynative.biz
Primary:ns1.openprovider.nl
Mail:dns.openprovider.eu
Serial:2026071801
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:2


Domain:www.domains.buynative.biz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://domains.buynative.biz/, address used: https://domains.buynative.biz/, Screenshot created 2026-07-21 06:35:49 +00:0

 

Mobil (412px x 732px)

 

772 milliseconds

 

Screenshot mobile - https://domains.buynative.biz/
Mobil + Landscape (732px x 412px)

 

783 milliseconds

 

Screenshot mobile landscape - https://domains.buynative.biz/
Screen (1280px x 1680px)

 

794 milliseconds

 

Screenshot Desktop - https://domains.buynative.biz/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport397732
content Size3972274

 

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

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://domains.buynative.biz/
108.175.13.158
301
https://domains.buynative.biz/
Html is minified: 108.54 %
0.247
A
Server: nginx/1.24.0,(Ubuntu)
Date: Tue, 21 Jul 2026 04:33:49 GMT
Connection: keep-alive
Location: https://domains.buynative.biz/
Content-Type: text/html
Content-Length: 178

• https://domains.buynative.biz/
108.175.13.158 gzip used - 7675 / 24205 - 68.29 %
Inline-JavaScript (∑/total): 1/7525 Inline-CSS (∑/total): 1/9559		200

Html is minified: 387.34 %
Other inline scripts (∑/total): 0/0		5.223
A
Server: nginx/1.24.0,(Ubuntu)
Date: Tue, 21 Jul 2026 04:33:50 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"2bed684f253b3c5aeb1dff0ec6d6d454"
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains
Content-Type: text/html; charset=utf-8
Last-Modified: Mon, 20 Jul 2026 18:13:44 GMT
Content-Encoding: gzip
Content-Length: 7675

• http://domains.buynative.biz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
108.175.13.158
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		301
https://domains.buynative.biz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 108.54 %
Other inline scripts (∑/total): 0/0		0.123
A
Visible Content:
Server: nginx/1.24.0,(Ubuntu)
Date: Tue, 21 Jul 2026 04:33:57 GMT
Connection: keep-alive
Location: https://domains.buynative.biz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 178

• https://domains.buynative.biz/.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		4.657
A
Not Found
Visible Content:
Server: nginx/1.24.0,(Ubuntu)
Date: Tue, 21 Jul 2026 04:34:06 GMT
Connection: keep-alive
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains
Content-Type: application/json
Content-Length: 22

• https://108.175.13.158/
108.175.13.158 gzip used - 7675 / 24205 - 68.29 %
Inline-JavaScript (∑/total): 1/7525 Inline-CSS (∑/total): 1/9559		200

Html is minified: 387.34 %
Other inline scripts (∑/total): 0/0		5.203
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx/1.24.0,(Ubuntu)
Date: Tue, 21 Jul 2026 04:33:58 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"2bed684f253b3c5aeb1dff0ec6d6d454"
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains
Content-Type: text/html; charset=utf-8
Last-Modified: Mon, 20 Jul 2026 18:13:44 GMT
Content-Encoding: gzip
Content-Length: 7675

 

7. Comments


1. General Results, most used to calculate the result

Aname "domains.buynative.biz" is subdomain, public suffix is ".biz", top-level-domain is ".biz", top-level-domain-type is "generic-restricted", tld-manager is "Neustar, Inc.", num .biz-domains preloaded: 501 (complete: 276475)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: domains.buynative.biz has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: domains.buynative.biz has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 63072000 seconds = 730 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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):2 complete Content-Type - header (3 urls)
https://domains.buynative.biz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Url with incomplete Content-Type - header - missing charset
Ahttp://domains.buynative.biz/ 108.175.13.158
301
https://domains.buynative.biz/
Correct redirect http - https with the same domain name
Nhttps://108.175.13.158/ 108.175.13.158
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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 domains.buynative.biz, 1 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.domains.buynative.biz

2. Header-Checks

Adomains.buynative.biz 108.175.13.158
X-Content-Type-Options
Ok: Header without syntax errors found: nosniff
A
Referrer-Policy
Ok: Header without syntax errors found: strict-origin-when-cross-origin
A
X-Frame-Options
Ok: Header without syntax errors found: DENY
B

Info: Header is deprecated. May not longer work in modern browsers. DENY. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls.
Fdomains.buynative.biz 108.175.13.158
Content-Security-Policy
Critical: Missing Header:
Fdomains.buynative.biz 108.175.13.158
Permissions-Policy
Critical: Missing Header:
Bdomains.buynative.biz 108.175.13.158
Cross-Origin-Embedder-Policy
Info: Missing Header
Bdomains.buynative.biz 108.175.13.158
Cross-Origin-Opener-Policy
Info: Missing Header
Bdomains.buynative.biz 108.175.13.158
Cross-Origin-Resource-Policy
Info: Missing Header

3. DNS- and NameServer - Checks

AInfo:: 12 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 12 Queries complete, 12 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 4.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu, 3 Name Servers included in Delegation: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu, 3 Name Servers included in 1 Zone definitions: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu, 1 Name Servers listed in SOA.Primary: ns1.openprovider.nl.
AGood: Only one SOA.Primary Name Server found.: ns1.openprovider.nl.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.openprovider.nl.
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: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.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: nl, eu, be
AGood: Name Servers with different domain names found.: 3 different Domains found
AGood: Name servers with different Country locations found: 3 Name Servers, 2 Countries: CA, US
AInfo: Ipv4-Subnet-list: 3 Name Servers, 1 different subnets (first Byte): 162., 1 different subnets (first two Bytes): 162.159., 3 different subnets (first three Bytes): 162.159.26., 162.159.27., 162.159.48.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2400:, 1 different subnets (first two blocks): 2400:cb00:, 1 different subnets (first three blocks): 2400:cb00:2049:, 1 different subnets (first four blocks): 2400:cb00:2049:0001:
Fatal: All Name Server IPv6 addresses from the same subnet.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.openprovider.nl: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
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://domains.buynative.biz/ 108.175.13.158
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://108.175.13.158/ 108.175.13.158
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://domains.buynative.biz/ 108.175.13.158
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://108.175.13.158/ 108.175.13.158
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
AGood: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 1 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. 1 images (type image/png, image/jpg, image/jpeg, image/webp, image/gif) found without additional Compression. Not required because these images are already compressed
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 0 img-elements without alt-attribute, 2 img-elements with empty alt-attribute 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://domains.buynative.biz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
4.657 seconds
Warning: 404 needs more then one second
ADuration: 162996 milliseconds, 162.996 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
domains.buynative.biz
108.175.13.158
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
domains.buynative.biz
108.175.13.158
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 - incomplete

1CN=buynative.biz


domains.buynative.biz
domains.buynative.biz
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

domains.buynative.biz
domains.buynative.biz
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 - incomplete

1CN=buynative.biz


108.175.13.158
108.175.13.158
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

108.175.13.158
108.175.13.158
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 - incomplete

1CN=buynative.biz

 

9. Certificates

1.
1.
CN=buynative.biz
18.07.2026
16.10.2026
expires in 69 days		*.buynative.biz, buynative.biz - 2 entries
1.
1.
CN=buynative.biz
18.07.2026

16.10.2026
expires in 69 days


*.buynative.biz, buynative.biz - 2 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:05C4B4B25FAACDE0F015F3FFE3823279AC9E
Thumbprint:CFFF01D4AF74D7A8B9047E87B8919ED963BA38C8
SHA256 / Certificate:WWtXWP9062rcd2Cmo2wQc85TUd5skCxFv+rvO+eej9o=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d
SHA256 hex / Subject Public Key Information (SPKI):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d (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)




2.
CN=buynative.biz
18.07.2026
16.10.2026
expires in 69 days		*.buynative.biz, buynative.biz - 2 entries

2.
CN=buynative.biz
18.07.2026

16.10.2026
expires in 69 days


*.buynative.biz, buynative.biz - 2 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:05C4B4B25FAACDE0F015F3FFE3823279AC9E
Thumbprint:CFFF01D4AF74D7A8B9047E87B8919ED963BA38C8
SHA256 / Certificate:WWtXWP9062rcd2Cmo2wQc85TUd5skCxFv+rvO+eej9o=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d
SHA256 hex / Subject Public Key Information (SPKI):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d (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)




3.
CN=buynative.biz
18.07.2026
16.10.2026
expires in 69 days		*.buynative.biz, buynative.biz - 2 entries

3.
CN=buynative.biz
18.07.2026

16.10.2026
expires in 69 days


*.buynative.biz, buynative.biz - 2 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:05C4B4B25FAACDE0F015F3FFE3823279AC9E
Thumbprint:CFFF01D4AF74D7A8B9047E87B8919ED963BA38C8
SHA256 / Certificate:WWtXWP9062rcd2Cmo2wQc85TUd5skCxFv+rvO+eej9o=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d
SHA256 hex / Subject Public Key Information (SPKI):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d (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)




4.
CN=buynative.biz
18.07.2026
16.10.2026
expires in 69 days		*.buynative.biz, buynative.biz - 2 entries

4.
CN=buynative.biz
18.07.2026

16.10.2026
expires in 69 days


*.buynative.biz, buynative.biz - 2 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:05C4B4B25FAACDE0F015F3FFE3823279AC9E
Thumbprint:CFFF01D4AF74D7A8B9047E87B8919ED963BA38C8
SHA256 / Certificate:WWtXWP9062rcd2Cmo2wQc85TUd5skCxFv+rvO+eej9o=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d
SHA256 hex / Subject Public Key Information (SPKI):da01d6a897d17e513f50da86e6641ff920ba1bde45e707c887c16b7d5617440d (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)




5.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025
03.09.2028
expires in 757 days

5.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025

03.09.2028
expires in 757 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:5DDD70DD31F801C85C186A7A04B80AFE
Thumbprint:D09370A9864982A5047DA46373540256D08A3C81
SHA256 / Certificate:ojctBkMelxY2Xu7UfsAgNRSX0YL8wDjkV+WBaKA8rAc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6ebcefb4210b088654a38b03fea3d7d1c711b4fb1ddc363a45f9b1a4e53da01e
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




6.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025
03.09.2028
expires in 757 days

6.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025

03.09.2028
expires in 757 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:5DDD70DD31F801C85C186A7A04B80AFE
Thumbprint:D09370A9864982A5047DA46373540256D08A3C81
SHA256 / Certificate:ojctBkMelxY2Xu7UfsAgNRSX0YL8wDjkV+WBaKA8rAc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6ebcefb4210b088654a38b03fea3d7d1c711b4fb1ddc363a45f9b1a4e53da01e
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




7.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025
03.09.2028
expires in 757 days

7.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025

03.09.2028
expires in 757 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:5DDD70DD31F801C85C186A7A04B80AFE
Thumbprint:D09370A9864982A5047DA46373540256D08A3C81
SHA256 / Certificate:ojctBkMelxY2Xu7UfsAgNRSX0YL8wDjkV+WBaKA8rAc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6ebcefb4210b088654a38b03fea3d7d1c711b4fb1ddc363a45f9b1a4e53da01e
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




8.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025
03.09.2028
expires in 757 days

8.
CN=YE1, O=Let's Encrypt, C=US
03.09.2025

03.09.2028
expires in 757 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:5DDD70DD31F801C85C186A7A04B80AFE
Thumbprint:D09370A9864982A5047DA46373540256D08A3C81
SHA256 / Certificate:ojctBkMelxY2Xu7UfsAgNRSX0YL8wDjkV+WBaKA8rAc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6ebcefb4210b088654a38b03fea3d7d1c711b4fb1ddc363a45f9b1a4e53da01e
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




9.
CN=Root YE, O=ISRG, C=US
03.09.2025
03.09.2032
expires in 2218 days

9.
CN=Root YE, O=ISRG, C=US
03.09.2025

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:6F5E60E69C3A7469906619D56E4F499A
Thumbprint:40050D482E5AC1271EE1FE5D06F542A498145B0C
SHA256 / Certificate:LXtbQp+AwPCgMqAFH2lqD40LmJgOcfbyROrGNnvEyRc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b0292ae545978e0fbb98abbd94c861605e5b18bb32ed523f50d5b7b5c71d47bc
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:




10.
CN=Root YE, O=ISRG, C=US
03.09.2025
03.09.2032
expires in 2218 days

10.
CN=Root YE, O=ISRG, C=US
03.09.2025

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:6F5E60E69C3A7469906619D56E4F499A
Thumbprint:40050D482E5AC1271EE1FE5D06F542A498145B0C
SHA256 / Certificate:LXtbQp+AwPCgMqAFH2lqD40LmJgOcfbyROrGNnvEyRc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b0292ae545978e0fbb98abbd94c861605e5b18bb32ed523f50d5b7b5c71d47bc
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:




11.
CN=Root YE, O=ISRG, C=US
13.05.2026
03.09.2032
expires in 2218 days

11.
CN=Root YE, O=ISRG, C=US
13.05.2026

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:00872165FC34B6E5FBA8ADD5B3705FB53A
Thumbprint:F37620FC4B1CDDD2A3D74B1D5E8DB42E244CA006
SHA256 / Certificate:D8CQHMorrp6f27AtUNAvEJT3s2ZyCGmRueiXYm3EhfA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b0292ae545978e0fbb98abbd94c861605e5b18bb32ed523f50d5b7b5c71d47bc
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




12.
CN=Root YE, O=ISRG, C=US
13.05.2026
03.09.2032
expires in 2218 days

12.
CN=Root YE, O=ISRG, C=US
13.05.2026

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:00872165FC34B6E5FBA8ADD5B3705FB53A
Thumbprint:F37620FC4B1CDDD2A3D74B1D5E8DB42E244CA006
SHA256 / Certificate:D8CQHMorrp6f27AtUNAvEJT3s2ZyCGmRueiXYm3EhfA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b0292ae545978e0fbb98abbd94c861605e5b18bb32ed523f50d5b7b5c71d47bc
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




13.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
03.09.2025
03.09.2032
expires in 2218 days

13.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
03.09.2025

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:SHA256 With RSA-Encryption
Serial Number:7F2AB707B5BDD93C9FD48B7C6029DB33
Thumbprint:B8FB05664499509659A0C8F081816C473824AD1D
SHA256 / Certificate:AL6u8oAnfjiZnTxgsnc26PIeeCw9S0RKw01GWnqyh8U=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
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:




14.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
04.09.2020
17.09.2040
expires in 5154 days

14.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
04.09.2020

17.09.2040
expires in 5154 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:41D29DD172EAEEA780C12C6CE92F8752
Thumbprint:BDB1B93CD5978D45C6261455F8DB95C75AD153AF
SHA256 / Certificate:aXKbjhWobvwXelevtxcd/GSt0owvyozxUH40RTzLFHA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
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:





15.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
04.09.2020
17.09.2040
expires in 5154 days

15.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
04.09.2020

17.09.2040
expires in 5154 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:41D29DD172EAEEA780C12C6CE92F8752
Thumbprint:BDB1B93CD5978D45C6261455F8DB95C75AD153AF
SHA256 / Certificate:aXKbjhWobvwXelevtxcd/GSt0owvyozxUH40RTzLFHA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
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:





16.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
13.05.2026
03.09.2032
expires in 2218 days

16.
CN=ISRG Root X2, O=Internet Security Research Group, C=US
13.05.2026

03.09.2032
expires in 2218 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:SHA256 With RSA-Encryption
Serial Number:6C8F1DC727C7117F7BAF853AC980F9CD
Thumbprint:3C34E356C7FC17F5ACF04824BC587C6C623951A2
SHA256 / Certificate:7l96vWmBuwJVYyzY9JKDRRtLGIRNEgQLRO4A8HuP4sY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)



 

10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found

 

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://domains.buynative.biz/
108.175.13.158		a

3

0


0
0
0


form

1

0


0
0
0


img

1
42,776 Bytes
0
1
0
0
0
0


link
other
1
42,776 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


style

1
837 Bytes
0
0
1
1
0
0
-1
https://108.175.13.158/
108.175.13.158		a

3

0


0
0
0


form

1

0


0
0
0


img

1

0


0
0
0


link
other
1

0


0
0
0


meta
other
2

0


0
0
0


style

1

0


0
0
0

 

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

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsg∑Status
https://domains.buynative.biz/
108.175.13.158
a

#faq


1
ok















a

#features


1
ok















a

mailto:support@yourcompany.example.com


1
ok















form




1
ok















img
src
/assets/logo.png
200

1
ok
no alt-Attributeimage/png
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 42776 Bytes






ETag: "4b693cbbf18b9a87fa8bceeac16ddb2f"



link
icon
/assets/logo.png
200

1
ok
image/png
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 42776 Bytes






ETag: "4b693cbbf18b9a87fa8bceeac16ddb2f"



meta
charset
 utf-8


1
ok















meta
viewport
width=device-width, initial-scale=1


1
ok















style

https://fonts.googleapis.com/css2?family=Spartan:wght@600;700;800&family=Source+Sans+Pro:wght@400;600;700&display=swap
200

1
ok
text/css; charset=utf-8
X-Content-Type-Options nosniff found




Compression (gzip): 837/10277 Bytes






Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

 

sha256-5adIQHEt4lW4KGeodLBwOH0Ulh31oGS3vcOH7EktA2Q=
sha384-XJ7rUexFLZXp/OlamszZESrzouG7Hy2rfL4wt4SOPzSy3DoRgvNlvbwpqqmw6+zf
sha512-xfUv/NrkX0Wa8WquDjY878fEc6Wuj9t9b7uDX1xyFP1m/0pggz6ET+w3lEAxRZTDZ3829e2O+3sgIf2Rx13gHA==

 

<style crossorigin="anonymous" integrity="sha256-5adIQHEt4lW4KGeodLBwOH0Ulh31oGS3vcOH7EktA2Q=" />


https://108.175.13.158/
108.175.13.158
a

#faq


1
ok















a

#features


1
ok















a

mailto:support@yourcompany.example.com


1
ok















form




1
ok















img
src
/assets/logo.png


1
ok
no alt-Attribute














link
icon
/assets/logo.png


1
ok















meta
charset
 utf-8


1
ok















meta
viewport
width=device-width, initial-scale=1


1
ok















style

https://fonts.googleapis.com/css2?family=Spartan:wght@600;700;800&family=Source+Sans+Pro:wght@400;600;700&display=swap


1
ok














 

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

Url used (first standard-https-result with http status 200): https://domains.buynative.biz/

Summary

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

TypeMessagenum found
1.warningEmpty heading.1

Details


TypeMessage + Sample
1warningEmpty heading.

From line 298, column 7 to line 298, column 33

l"> <h2 id="modal-domain-name"></h2>

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

 

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

Answer: ns1.dns.nl, ns3.dns.nl, ns4.dns.nl
2
ns1.openprovider.nl
NS
ns1.dns.nl (2001:678:2c:0:194:0:28:53)

Answer: ns-eu-central-1.openprovider.eu, ns-eu-west-1.openprovider.eu, ns-eu-west-2.openprovider.eu
3
be
NS
d.root-servers.net (2001:500:2d::d)

Answer: a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be, y.nsset.be, z.nsset.be
4
ns2.openprovider.be
NS
a.nsset.be (2001:678:9::1)

Answer: ns-eu-central-1.openprovider.eu, ns-eu-west-1.openprovider.eu, ns-eu-west-2.openprovider.eu
5
eu
NS
b.root-servers.net (2001:500:200::b)

Answer: be.dns.eu, si.dns.eu, w.dns.eu, x.dns.eu, y.dns.eu
6
ns3.openprovider.eu
NS
si.dns.eu (2001:1470:8000:100::62)

Answer: ns-eu-central-1.openprovider.eu, ns-eu-west-1.openprovider.eu, ns-eu-west-2.openprovider.eu

Answer: ns-eu-west-2.openprovider.eu
172.64.53.116, 2606:4700:5a::ac40:3574

Answer: ns-eu-west-1.openprovider.eu
172.64.52.194, 2606:4700:52::ac40:34c2

Answer: ns-eu-central-1.openprovider.eu
172.64.52.194, 2606:4700:52::ac40:34c2
7
ns1.openprovider.nl: 162.159.26.10
A
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)
8
ns1.openprovider.nl: 2400:cb00:2049:1::a29f:1a0a
AAAA
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)
9
ns2.openprovider.be: 162.159.27.96
A
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)
10
ns2.openprovider.be: 2400:cb00:2049:1::a29f:1b60
AAAA
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)
11
ns3.openprovider.eu: 162.159.48.89
A
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)
12
ns3.openprovider.eu: 2400:cb00:2049:1::a29f:3059
AAAA
ns-eu-central-1.openprovider.eu (2606:4700:52::ac40:34c2)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
domains.buynative.biz
0

no CAA entry found
1
0
buynative.biz
0

no CAA entry found
1
0
biz
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
buynative.biz
v=spf1 include:mail.registrar.eu ?all
ok
1
0
domains.buynative.biz

ok
1
0
_acme-challenge.domains.buynative.biz

Name Error - The domain name does not exist
1
0
_acme-challenge.domains.buynative.biz.buynative.biz

Name Error - The domain name does not exist
1
0
_acme-challenge.domains.buynative.biz.domains.buynative.biz

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

Summary
DomainIPPortnum CipherstimeStd.ProtocolForward Secrecy
domains.buynative.biz
108.175.13.158
443
3 Ciphers74.07 sec
0 without, 3 FS
100.00 %
Complete

1
3 Ciphers
3.00 Ciphers/Check		74.07 sec74.07 sec/Check
0 without, 3 FS
100.00 %

Details
DomainIPPortCipher (OpenSsl / IANA)
domains.buynative.biz
108.175.13.158
443
ECDHE-ECDSA-CHACHA20-POLY1305
 (Recommended)
TLSv1.2
0xCC,0xA9
 FS
3 Ciphers, 74.07 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-AES128-GCM-SHA256
 (Recommended)
TLSv1.2
0xC0,0x2B
 FS

TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

ECDH
ECDSA
AESGCM(128)
AEAD

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
domains.buynative.biz
108.175.13.158
21
FTP



domains.buynative.biz
108.175.13.158
21
FTP



domains.buynative.biz
108.175.13.158
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18

domains.buynative.biz
108.175.13.158
22
SSH
open
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18
Bad: SSH without DNS SSHFP Record found
domains.buynative.biz
108.175.13.158
25
SMTP



domains.buynative.biz
108.175.13.158
25
SMTP



domains.buynative.biz
108.175.13.158
53
DNS



domains.buynative.biz
108.175.13.158
53
DNS



domains.buynative.biz
108.175.13.158
110
POP3



domains.buynative.biz
108.175.13.158
110
POP3



domains.buynative.biz
108.175.13.158
143
IMAP



domains.buynative.biz
108.175.13.158
143
IMAP



domains.buynative.biz
108.175.13.158
465
SMTP (encrypted)



domains.buynative.biz
108.175.13.158
465
SMTP (encrypted)



domains.buynative.biz
108.175.13.158
587
SMTP (encrypted, submission)



domains.buynative.biz
108.175.13.158
587
SMTP (encrypted, submission)



domains.buynative.biz
108.175.13.158
993
IMAP (encrypted)



domains.buynative.biz
108.175.13.158
993
IMAP (encrypted)



domains.buynative.biz
108.175.13.158
995
POP3 (encrypted)



domains.buynative.biz
108.175.13.158
995
POP3 (encrypted)



domains.buynative.biz
108.175.13.158
1433
MS SQL



domains.buynative.biz
108.175.13.158
1433
MS SQL



domains.buynative.biz
108.175.13.158
2082
cPanel (http)



domains.buynative.biz
108.175.13.158
2082
cPanel (http)



domains.buynative.biz
108.175.13.158
2083
cPanel (https)



domains.buynative.biz
108.175.13.158
2083
cPanel (https)



domains.buynative.biz
108.175.13.158
2086
WHM (http)



domains.buynative.biz
108.175.13.158
2086
WHM (http)



domains.buynative.biz
108.175.13.158
2087
WHM (https)



domains.buynative.biz
108.175.13.158
2087
WHM (https)



domains.buynative.biz
108.175.13.158
2089
cPanel Licensing



domains.buynative.biz
108.175.13.158
2089
cPanel Licensing



domains.buynative.biz
108.175.13.158
2095
cPanel Webmail (http)



domains.buynative.biz
108.175.13.158
2095
cPanel Webmail (http)



domains.buynative.biz
108.175.13.158
2096
cPanel Webmail (https)



domains.buynative.biz
108.175.13.158
2096
cPanel Webmail (https)



domains.buynative.biz
108.175.13.158
2222
DirectAdmin (http)



domains.buynative.biz
108.175.13.158
2222
DirectAdmin (http)



domains.buynative.biz
108.175.13.158
2222
DirectAdmin (https)



domains.buynative.biz
108.175.13.158
2222
DirectAdmin (https)



domains.buynative.biz
108.175.13.158
3306
mySql



domains.buynative.biz
108.175.13.158
3306
mySql



domains.buynative.biz
108.175.13.158
5224
Plesk Licensing



domains.buynative.biz
108.175.13.158
5224
Plesk Licensing



domains.buynative.biz
108.175.13.158
5432
PostgreSQL



domains.buynative.biz
108.175.13.158
5432
PostgreSQL



domains.buynative.biz
108.175.13.158
8080
Ookla Speedtest (http)



domains.buynative.biz
108.175.13.158
8080
Ookla Speedtest (http)



domains.buynative.biz
108.175.13.158
8080
Ookla Speedtest (https)



domains.buynative.biz
108.175.13.158
8080
Ookla Speedtest (https)



domains.buynative.biz
108.175.13.158
8083
VestaCP http



domains.buynative.biz
108.175.13.158
8083
VestaCP http



domains.buynative.biz
108.175.13.158
8083
VestaCP https



domains.buynative.biz
108.175.13.158
8083
VestaCP https



domains.buynative.biz
108.175.13.158
8443
Plesk Administration (https)



domains.buynative.biz
108.175.13.158
8443
Plesk Administration (https)



domains.buynative.biz
108.175.13.158
8447
Plesk Installer + Updates



domains.buynative.biz
108.175.13.158
8447
Plesk Installer + Updates



domains.buynative.biz
108.175.13.158
8880
Plesk Administration (http)



domains.buynative.biz
108.175.13.158
8880
Plesk Administration (http)



domains.buynative.biz
108.175.13.158
10000
Webmin (http)



domains.buynative.biz
108.175.13.158
10000
Webmin (http)



domains.buynative.biz
108.175.13.158
10000
Webmin (https)



domains.buynative.biz
108.175.13.158
10000
Webmin (https)



 

 

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