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:
28.03.2020 15:10:49

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
webmail.oooh.ooo
CNAME
n1.oooh.ooo
yes
1
0

A
188.68.43.173
Karlsruhe/Baden-Württemberg/Germany (DE) - netcup GmbH
Hostname: oooh.ooo
yes
1
0

AAAA

yes


www.webmail.oooh.ooo

Name Error
yes
1
0

 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






• 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 33853, Flags 256






Public Key with Algorithm 8, KeyTag 48903, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.04.2020, 00:00:00 +, Signature-Inception: 21.03.2020, 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: ooo

ooo
3 DS RR in the parent zone found






2 RRSIG RR to validate DS RR found






RRSIG-Owner ooo., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 05:00:00 +, Signature-Inception: 28.03.2020, 04:00:00 +, KeyTag 33853, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33853 used to validate the DS RRSet in the parent zone






4 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 28264, Flags 256






Public Key with Algorithm 8, KeyTag 32919, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 41890, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 62653, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner ooo., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 24.04.2020, 08:40:07 +, Signature-Inception: 24.03.2020, 21:40:00 +, KeyTag 41890, Signer-Name: ooo






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 41890 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 41890, DigestType 1 and Digest "J93mM7c90fJwPAqJaVhisFag0p8=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 41890, DigestType 2 and Digest "+YB1ViV/ImZgswhJB3a3L+vXDf3i7NnoUPoRJ7N8d5k=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: oooh.ooo

oooh.ooo
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 "1nmjvrsg2jp5m55l3imucqvr4jf5shdf" between the hashed NSEC3-owner "1mtatjjf23utfejvngj7lrlrnjf50skk" and the hashed NextOwner "1sdvahkngb57rlf921bv4ekrj2h3v0ae". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 1mtatjjf23utfejvngj7lrlrnjf50skk.ooo., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 16.04.2020, 20:54:22 +, Signature-Inception: 17.03.2020, 07:38:00 +, KeyTag 28264, Signer-Name: ooo






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 2371, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 13, KeyTag 34505, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner oooh.ooo., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 21.04.2020, 19:04:41 +, Signature-Inception: 21.02.2020, 19:04:41 +, KeyTag 2371, Signer-Name: oooh.ooo






• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2371 used to validate the DNSKEY RRSet






Error: DNSKEY 2371 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.



Zone: webmail.oooh.ooo

webmail.oooh.ooo
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "webmail.oooh.ooo" and the NextOwner "\000.webmail.oooh.ooo". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






0 DNSKEY RR found












RRSIG Type 1 validates the A - Result: 188.68.43.173
Validated: RRSIG-Owner n1.oooh.ooo., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 29.03.2020, 15:10:57 +, Signature-Inception: 27.03.2020, 13:10:57 +, KeyTag 34505, Signer-Name: oooh.ooo






RRSIG Type 5 validates the CNAME - Result:
Validated: RRSIG-Owner webmail.oooh.ooo., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 29.03.2020, 15:10:57 +, Signature-Inception: 27.03.2020, 13:10:57 +, KeyTag 34505, Signer-Name: oooh.ooo






RRSIG Type 47, expiration 2020-03-29 15:10:57 + validates the NSEC RR that proves the not-existence of the TXT RR. Owner webmail.oooh.ooo, NextOwner: \000.webmail.oooh.ooo.
Bitmap: A, 13, MX, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






RRSIG Type 47, expiration 2020-03-29 15:10:57 + validates the NSEC RR that proves the not-existence of the AAAA RR. Owner webmail.oooh.ooo, NextOwner: \000.webmail.oooh.ooo.
Bitmap: A, 13, MX, TXT, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






RRSIG Type 47, expiration 2020-03-29 15:10:57 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner _443._tcp.webmail.oooh.ooo, NextOwner: \000._443._tcp.webmail.oooh.ooo.
Bitmap: RRSIG, NSEC






RRSIG Type 47, expiration 2020-03-29 15:10:57 + validates the NSEC RR that proves the not-existence of the CAA RR. Owner webmail.oooh.ooo, NextOwner: \000.webmail.oooh.ooo.
Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99



Zone: www.webmail.oooh.ooo

www.webmail.oooh.ooo
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "www.webmail.oooh.ooo" and the NextOwner "\000.www.webmail.oooh.ooo". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: RRSIG, NSEC



Zone: (root)

(root)
1 DS RR published






• 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 33853, Flags 256






Public Key with Algorithm 8, KeyTag 48903, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.04.2020, 00:00:00 +, Signature-Inception: 21.03.2020, 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: ooo

ooo
3 DS RR in the parent zone found






2 RRSIG RR to validate DS RR found






RRSIG-Owner ooo., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 05:00:00 +, Signature-Inception: 28.03.2020, 04:00:00 +, KeyTag 33853, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33853 used to validate the DS RRSet in the parent zone






4 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 28264, Flags 256






Public Key with Algorithm 8, KeyTag 32919, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 41890, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 62653, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner ooo., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 24.04.2020, 08:40:07 +, Signature-Inception: 24.03.2020, 21:40:00 +, KeyTag 41890, Signer-Name: ooo






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 41890 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 41890, DigestType 1 and Digest "J93mM7c90fJwPAqJaVhisFag0p8=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 41890, DigestType 2 and Digest "+YB1ViV/ImZgswhJB3a3L+vXDf3i7NnoUPoRJ7N8d5k=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: oooh.ooo

oooh.ooo
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 "1nmjvrsg2jp5m55l3imucqvr4jf5shdf" between the hashed NSEC3-owner "1mtatjjf23utfejvngj7lrlrnjf50skk" and the hashed NextOwner "1sdvahkngb57rlf921bv4ekrj2h3v0ae". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 1mtatjjf23utfejvngj7lrlrnjf50skk.ooo., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 16.04.2020, 20:54:22 +, Signature-Inception: 17.03.2020, 07:38:00 +, KeyTag 28264, Signer-Name: ooo






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 2371, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 13, KeyTag 34505, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner oooh.ooo., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 21.04.2020, 19:04:41 +, Signature-Inception: 21.02.2020, 19:04:41 +, KeyTag 2371, Signer-Name: oooh.ooo






• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2371 used to validate the DNSKEY RRSet






Error: DNSKEY 2371 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.



Zone: n1.oooh.ooo

n1.oooh.ooo
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "n1.oooh.ooo" and the NextOwner "\000.n1.oooh.ooo". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






0 DNSKEY RR found












RRSIG Type 1 validates the A - Result: 188.68.43.173
Validated: RRSIG-Owner n1.oooh.ooo., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 29.03.2020, 15:11:02 +, Signature-Inception: 27.03.2020, 13:11:02 +, KeyTag 34505, Signer-Name: oooh.ooo






RRSIG Type 47, expiration 2020-03-29 15:11:02 + validates the NSEC RR that proves the not-existence of the CNAME RR. Owner n1.oooh.ooo, NextOwner: \000.n1.oooh.ooo.
Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






RRSIG Type 47, expiration 2020-03-29 15:11:02 + validates the NSEC RR that proves the not-existence of the TXT RR. Owner n1.oooh.ooo, NextOwner: \000.n1.oooh.ooo.
Bitmap: A, 13, MX, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






RRSIG Type 47, expiration 2020-03-29 15:11:02 + validates the NSEC RR that proves the not-existence of the AAAA RR. Owner n1.oooh.ooo, NextOwner: \000.n1.oooh.ooo.
Bitmap: A, 13, MX, TXT, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99, CAA






RRSIG Type 47, expiration 2020-03-29 15:11:02 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner _443._tcp.n1.oooh.ooo, NextOwner: \000._443._tcp.n1.oooh.ooo.
Bitmap: RRSIG, NSEC






RRSIG Type 47, expiration 2020-03-29 15:11:02 + validates the NSEC RR that proves the not-existence of the CAA RR. Owner n1.oooh.ooo, NextOwner: \000.n1.oooh.ooo.
Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, TLSA, HIP, 61, 99

 

3. Name Servers

DomainNameserverNS-IP
www.webmail.oooh.ooo
•  dom.ns.cloudflare.com

webmail.oooh.ooo
•  dom.ns.cloudflare.com / 67m26
173.245.59.157
Chicago/Illinois/United States (US) - Cloudflare, Inc.		•

• 
2606:4700:58::adf5:3b9d
San Francisco/California/United States (US) - Cloudflare, Inc.		•
oooh.ooo
•  dom.ns.cloudflare.com / 67m28
•

•  irma.ns.cloudflare.com / 67m7
•
ooo
•  a.nic.ooo / NRDT-75SODK-AB8TIQ
•

•  b.nic.ooo / FMCL-UEZCAO-YJSSPL
•

•  c.nic.ooo / FMCL-UEZCAO-YJSSPL
•

•  d.nic.ooo / NRDT-75SODK-AB8TIQ
•
n1.oooh.ooo
•  dom.ns.cloudflare.com / 67m18
173.245.59.157
Chicago/Illinois/United States (US) - Cloudflare, Inc.		•

• 
2606:4700:58::adf5:3b9d
San Francisco/California/United States (US) - Cloudflare, Inc.		•
oooh.ooo
•  dom.ns.cloudflare.com / 67m30
•

•  irma.ns.cloudflare.com / 67m20
•
ooo
•  a.nic.ooo / NRDT-75SODK-AB8TIQ
•

•  b.nic.ooo / FMCL-UEZCAO-YJSSPL
•

•  c.nic.ooo / FMCL-UEZCAO-YJSSPL
•

•  d.nic.ooo / NRDT-75SODK-AB8TIQ
•

 

4. SOA-Entries


Domain:ooo
Zone-Name:
Primary:ns0.centralnic.net
Mail:hostmaster.centralnic.net
Serial:1521104533
Refresh:900
Retry:1800
Expire:6048000
TTL:3600
num Entries:4


Domain:oooh.ooo
Zone-Name:
Primary:dom.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2033657048
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:2


Domain:webmail.oooh.ooo
Zone-Name:
Primary:dom.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2033657048
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:2


Domain:www.webmail.oooh.ooo
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:ooo
Zone-Name:
Primary:ns0.centralnic.net
Mail:hostmaster.centralnic.net
Serial:1521104533
Refresh:900
Retry:1800
Expire:6048000
TTL:3600
num Entries:4


Domain:oooh.ooo
Zone-Name:
Primary:dom.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2033657048
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:2


Domain:n1.oooh.ooo
Zone-Name:
Primary:dom.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2033657048
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:2


5. Screenshots

Startaddress: https://webmail.oooh.ooo, address used: https://webmail.oooh.ooo/, Screenshot created 2020-03-28 15:11:39 +00:0

 

Mobil (412px x 732px)

 

395 milliseconds

 

Screenshot mobile - https://webmail.oooh.ooo/
Mobil + Landscape (732px x 412px)

 

420 milliseconds

 

Screenshot mobile landscape - https://webmail.oooh.ooo/
Screen (1280px x 1680px)

 

781 milliseconds

 

Screenshot Desktop - https://webmail.oooh.ooo/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport396732
content Size396860

 

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

 

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_128_GCM.

 

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://webmail.oooh.ooo/
188.68.43.173
302
https://webmail.oooh.ooo/

0.060
A
Cache-Control: no-cache
Content-length: 0
Location: https://webmail.oooh.ooo/
Connection: close

• https://webmail.oooh.ooo/
188.68.43.173 No Compression used - 4898 / 14289 - 34.28 % possible
Inline-JavaScript (∑/total): 1/5490 Inline-CSS (∑/total): 0/0		200

Html is minified: 202.57 %
Other inline scripts (∑/total): 1/5490		3.407
A
Server: nginx
Date: Sat, 28 Mar 2020 14:11:12 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: PHPSESSID=7572fa96a6a0be2894a2cff56ee883aa; Path=/; Domain=webmail.oooh.ooo; HttpOnly; Secure
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=15768000; includeSubDomains
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none

• http://webmail.oooh.ooo/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
188.68.43.173
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		503

Html is minified: 101.89 %
Other inline scripts (∑/total): 0/0		3.070
S
Service Unavailable
Visible Content: 503 Service Unavailable No server is available to handle this request.
Cache-Control: no-cache
Connection: close
Content-Type: text/html

 

7. Comments


1. General Results, most used to calculate the result

Aname "webmail.oooh.ooo" is subdomain, public suffix is "ooo", top-level-domain-type is "generic", tld-manager is "INFIBEAM INCORPORATION LIMITED"
AGood: All ip addresses are public addresses
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: every cookie sent via https is marked as secure
AGood: every https has a Strict Transport Security Header
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://webmail.oooh.ooo/ 188.68.43.173
302
https://webmail.oooh.ooo/
Correct redirect http - https with the same domain name
BWarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 15768000 seconds = 182 days found
Nwebmail.oooh.ooo:8080


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
N188.68.43.173:8080


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors

2. Header-Checks


3. DNS- and NameServer - Checks

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: dom.ns.cloudflare.com: 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

http://webmail.oooh.ooo/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.68.43.173
503

Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 500 - 599, Server Error. Creating a Letsencrypt certificate via http-01 challenge can't work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
https://webmail.oooh.ooo/ 188.68.43.173
200

Warning: https result with status 200 and size greater then 1024 Bytes without Compression found. Add Compression support (gzip, deflate, br - these are checked) so the html content is compressed.
https://webmail.oooh.ooo/ 188.68.43.173
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://webmail.oooh.ooo/ 188.68.43.173
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://webmail.oooh.ooo/ 188.68.43.173
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
Warning: CSS / JavaScript found without Compression. Compress these ressources, gzip, deflate, br are checked. 20 external CSS / JavaScript files without GZip found - 0 with GZip, 20 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 20 external CSS / JavaScript 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, 20 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 2 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, 2 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: All img-elements have a valid alt-attribute.: 2 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
ADuration: 54923 milliseconds, 54.923 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
webmail.oooh.ooo
188.68.43.173
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
webmail.oooh.ooo
188.68.43.173
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
no Tls.1.0
no http/2 via ALPN
 Tls.1.2
Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=oooh.ooo


2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


188.68.43.173
188.68.43.173
8080
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

188.68.43.173
188.68.43.173
8080
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
 Tls.1.2
Tls.1.1
Tls.1.0
Self signed certificate

1CN=5BF00F165F35190F0BE7


webmail.oooh.ooo
webmail.oooh.ooo
8080
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

webmail.oooh.ooo
webmail.oooh.ooo
8080
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
 Tls.1.2
Tls.1.1
Tls.1.0
Self signed certificate

1CN=5BF00F165F35190F0BE7

 

9. Certificates

1.
1.
CN=oooh.ooo
23.03.2020
21.06.2020
1730 days expired		dev.oooh.ooo, fs.oooh.ooo, oooh.ooo, parkleitsystem.oooh.ooo, radicalis.oooh.ooo, rancher.oooh.ooo, seo.oooh.ooo, webmail.oooh.ooo - 8 entries
1.
1.
CN=oooh.ooo
23.03.2020

21.06.2020
1730 days expired


dev.oooh.ooo, fs.oooh.ooo, oooh.ooo, parkleitsystem.oooh.ooo, radicalis.oooh.ooo, rancher.oooh.ooo, seo.oooh.ooo, webmail.oooh.ooo - 8 entries

KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:048D52CBDAE34F88B14126BCF66EADF35660
Thumbprint:EF3DA0D5FA924BC0D8601B4E44C1981A11A25073
SHA256 / Certificate:g5V8KiJpdPQ27figv4EgRFCuZmFri9w3LBaKU3P2UN4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):876c3f1deda58a0eb35b788bebb59c64986e84ec57472936cc25b7f7dbf67ce4
SHA256 hex / Subject Public Key Information (SPKI):876c3f1deda58a0eb35b788bebb59c64986e84ec57472936cc25b7f7dbf67ce4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
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=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
1461 days expired

2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
1461 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1264 days expired

3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
1264 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
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:




2.
1.
CN=5BF00F165F35190F0BE7
10.02.2020
07.02.2030
expires in 1788 days		localhost, rancher.oooh.ooo, 127.0.0.1, 127.0.0.1 - 4 entries
2.
1.
CN=5BF00F165F35190F0BE7
10.02.2020

07.02.2030
expires in 1788 days


localhost, rancher.oooh.ooo, 127.0.0.1, 127.0.0.1 - 4 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:605023CBBDB7B530
Thumbprint:763DA7A1C9650EE4A0D41387F74F7593E8CECC08
SHA256 / Certificate:RZ6VGa9KlVXm17CtZjpTjOoFPqCpl6b09LQvs0tLSuc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):61ab36c98173342471ad25a3cc81418705bd419c23ddf256912359a12fa3076f
SHA256 hex / Subject Public Key Information (SPKI):61ab36c98173342471ad25a3cc81418705bd419c23ddf256912359a12fa3076f
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:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


RevocationStatusUnknown: The revocation function was unable to check revocation for the certificate.
OfflineRevocation: The revocation function was unable to check revocation because the revocation server was offline.


 

10. Last Certificates - Certificate Transparency Log Check

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

Small Code Update - wait one minute

 

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

Small Code Update - wait one minute

 

11. Html-Content - Entries

Summary

No data found or small Code-update

 

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

Small Code Update - wait one minute

 

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

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

 

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
webmail.oooh.ooo
0

no CAA entry found
1
0
n1.oooh.ooo
0

no CAA entry found
1
0
oooh.ooo
0

no CAA entry found
1
0

0

no CAA entry found
1
0
ooo
0

no CAA entry found
1
0

0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
oooh.ooo
ca3-a3f5f2019f544f449e2dfb0a3cef24d8
ok
1
0
oooh.ooo
ca3-a3f5f2019f544f449e2dfb0a3cef24d8
ok
1
0
oooh.ooo
v=spf1 mx ~all
ok
1
0
oooh.ooo
v=spf1 mx ~all
ok
1
0
n1.oooh.ooo

ok
1
0
webmail.oooh.ooo

ok
1
0
_acme-challenge.n1.oooh.ooo

Name Error - The domain name does not exist
1
0
_acme-challenge.webmail.oooh.ooo

Name Error - The domain name does not exist
1
0
_acme-challenge.n1.oooh.ooo.oooh.ooo

 perhaps wrong
1
0
_acme-challenge.n1.oooh.ooo.n1.oooh.ooo

Name Error - The domain name does not exist
1
0
_acme-challenge.webmail.oooh.ooo.oooh.ooo

 perhaps wrong
1
0
_acme-challenge.webmail.oooh.ooo.webmail.oooh.ooo

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
webmail.oooh.ooo
188.68.43.173
21
FTP



webmail.oooh.ooo
188.68.43.173
21
FTP



webmail.oooh.ooo
188.68.43.173
22
SSH



webmail.oooh.ooo
188.68.43.173
22
SSH



webmail.oooh.ooo
188.68.43.173
25
SMTP



webmail.oooh.ooo
188.68.43.173
25
SMTP



webmail.oooh.ooo
188.68.43.173
53
DNS



webmail.oooh.ooo
188.68.43.173
53
DNS



webmail.oooh.ooo
188.68.43.173
110
POP3



webmail.oooh.ooo
188.68.43.173
110
POP3



webmail.oooh.ooo
188.68.43.173
143
IMAP



webmail.oooh.ooo
188.68.43.173
143
IMAP



webmail.oooh.ooo
188.68.43.173
465
SMTP (encrypted)



webmail.oooh.ooo
188.68.43.173
465
SMTP (encrypted)



webmail.oooh.ooo
188.68.43.173
587
SMTP (encrypted, submission)



webmail.oooh.ooo
188.68.43.173
587
SMTP (encrypted, submission)



webmail.oooh.ooo
188.68.43.173
993
IMAP (encrypted)



webmail.oooh.ooo
188.68.43.173
993
IMAP (encrypted)



webmail.oooh.ooo
188.68.43.173
995
POP3 (encrypted)



webmail.oooh.ooo
188.68.43.173
995
POP3 (encrypted)



webmail.oooh.ooo
188.68.43.173
1433
MS SQL



webmail.oooh.ooo
188.68.43.173
1433
MS SQL



webmail.oooh.ooo
188.68.43.173
2082
cPanel (http)



webmail.oooh.ooo
188.68.43.173
2082
cPanel (http)



webmail.oooh.ooo
188.68.43.173
2083
cPanel (https)



webmail.oooh.ooo
188.68.43.173
2083
cPanel (https)



webmail.oooh.ooo
188.68.43.173
2086
WHM (http)



webmail.oooh.ooo
188.68.43.173
2086
WHM (http)



webmail.oooh.ooo
188.68.43.173
2087
WHM (https)



webmail.oooh.ooo
188.68.43.173
2087
WHM (https)



webmail.oooh.ooo
188.68.43.173
2089
cPanel Licensing



webmail.oooh.ooo
188.68.43.173
2089
cPanel Licensing



webmail.oooh.ooo
188.68.43.173
2095
cPanel Webmail (http)



webmail.oooh.ooo
188.68.43.173
2095
cPanel Webmail (http)



webmail.oooh.ooo
188.68.43.173
2096
cPanel Webmail (https)



webmail.oooh.ooo
188.68.43.173
2096
cPanel Webmail (https)



webmail.oooh.ooo
188.68.43.173
2222
DirectAdmin (http)



webmail.oooh.ooo
188.68.43.173
2222
DirectAdmin (http)



webmail.oooh.ooo
188.68.43.173
2222
DirectAdmin (https)



webmail.oooh.ooo
188.68.43.173
2222
DirectAdmin (https)



webmail.oooh.ooo
188.68.43.173
3306
mySql



webmail.oooh.ooo
188.68.43.173
3306
mySql



webmail.oooh.ooo
188.68.43.173
5224
Plesk Licensing



webmail.oooh.ooo
188.68.43.173
5224
Plesk Licensing



webmail.oooh.ooo
188.68.43.173
5432
PostgreSQL



webmail.oooh.ooo
188.68.43.173
5432
PostgreSQL



webmail.oooh.ooo
188.68.43.173
8080
Ookla Speedtest (http)



webmail.oooh.ooo
188.68.43.173
8080
Ookla Speedtest (http)



webmail.oooh.ooo
188.68.43.173
8080
Ookla Speedtest (https)



webmail.oooh.ooo
188.68.43.173
8080
Ookla Speedtest (https)



webmail.oooh.ooo
188.68.43.173
8083
VestaCP http



webmail.oooh.ooo
188.68.43.173
8083
VestaCP http



webmail.oooh.ooo
188.68.43.173
8083
VestaCP https



webmail.oooh.ooo
188.68.43.173
8083
VestaCP https



webmail.oooh.ooo
188.68.43.173
8443
Plesk Administration (https)



webmail.oooh.ooo
188.68.43.173
8443
Plesk Administration (https)



webmail.oooh.ooo
188.68.43.173
8447
Plesk Installer + Updates



webmail.oooh.ooo
188.68.43.173
8447
Plesk Installer + Updates



webmail.oooh.ooo
188.68.43.173
8880
Plesk Administration (http)



webmail.oooh.ooo
188.68.43.173
8880
Plesk Administration (http)



webmail.oooh.ooo
188.68.43.173
10000
Webmin (http)



webmail.oooh.ooo
188.68.43.173
10000
Webmin (http)



webmail.oooh.ooo
188.68.43.173
10000
Webmin (https)



webmail.oooh.ooo
188.68.43.173
10000
Webmin (https)



 

 

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Last Result: https://check-your-website.server-daten.de/?q=webmail.oooh.ooo - 2020-03-28 15:10:49

 

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