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 |

 

N

 

No trusted Certificate

 

Checked:
08.04.2026 14:33:59

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
2.22.50.136
A
2.22.50.136
Frankfurt am Main/Hesse/Germany (DE) - Akamai Technologies
Hostname: a2-22-50-136.deploy.static.akamaitechnologies.com
yes


 

2. DNSSEC

 

No DNSSEC - Informations found

 

3. Name Servers

 

No Nameserver entries found

 

4. SOA-Entries

 

No SOA entries found

5. Screenshots

Startaddress: https://2.22.50.136/, address used: https://2.22.50.136/, Screenshot created 2026-04-08 14:34:14 +00:0 url is insecure, certificate invalid

 

Mobil (412px x 732px)

 

699 milliseconds

 

Screenshot mobile - https://2.22.50.136/
Mobil + Landscape (732px x 412px)

 

700 milliseconds

 

Screenshot mobile landscape - https://2.22.50.136/
Screen (1280px x 1680px)

 

748 milliseconds

 

Screenshot Desktop - https://2.22.50.136/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport412732
content Size412732

 

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

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://2.22.50.136/
2.22.50.136
400

Html is minified: 101.64 %
0.030
M
Bad Request
Server: AkamaiGHost
Mime-Version: 1.0
Date: Wed, 08 Apr 2026 12:34:03 GMT
Connection: close
Content-Type: text/html
Content-Length: 310
Expires: Wed, 08 Apr 2026 12:34:03 GMT

• https://2.22.50.136/
2.22.50.136
400

Html is minified: 101.64 %
3.167
N
Bad Request
Certificate error: RemoteCertificateNameMismatch
Server: AkamaiGHost
Mime-Version: 1.0
Date: Wed, 08 Apr 2026 12:34:03 GMT
Connection: close
Content-Type: text/html
Content-Length: 310
Expires: Wed, 08 Apr 2026 12:34:03 GMT

• http://2.22.50.136/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2.22.50.136
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		400

Html is minified: 101.64 %
Other inline scripts (∑/total): 0/0		0.027
M
Bad Request
Visible Content:
Server: AkamaiGHost
Mime-Version: 1.0
Date: Wed, 08 Apr 2026 12:34:07 GMT
Connection: close
Content-Type: text/html
Content-Length: 310
Expires: Wed, 08 Apr 2026 12:34:07 GMT

• https://2.22.50.136/
2.22.50.136
400

Html is minified: 101.64 %
3.164
N
Bad Request
Certificate error: RemoteCertificateNameMismatch
Server: AkamaiGHost
Mime-Version: 1.0
Date: Wed, 08 Apr 2026 12:34:07 GMT
Connection: close
Content-Type: text/html
Content-Length: 310
Expires: Wed, 08 Apr 2026 12:34:07 GMT

 

7. Comments


1. General Results, most used to calculate the result

Aname "2.22.50.136" is ipv4 address, public suffix is not defined
AGood: All ip addresses are public addresses
AGood: No cookie sent via http.
Bhttps://2.22.50.136/ 2.22.50.136
400

Missing HSTS-Header
CError - no version with Http-Status 200
HFatal error: No https - result with http-status 200, no encryption
Mhttp://2.22.50.136/ 2.22.50.136
400

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://2.22.50.136/ 2.22.50.136
400

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://2.22.50.136/ 2.22.50.136
400

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://2.22.50.136/ 2.22.50.136
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://2.22.50.136/ 2.22.50.136
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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.2.22.50.136

2. Header-Checks

F2.22.50.136 2.22.50.136
Content-Security-Policy
Critical: Missing Header:
F2.22.50.136 2.22.50.136
X-Content-Type-Options
Critical: Missing Header:
F2.22.50.136 2.22.50.136
Referrer-Policy
Critical: Missing Header:
F2.22.50.136 2.22.50.136
Permissions-Policy
Critical: Missing Header:
B2.22.50.136 2.22.50.136
Cross-Origin-Embedder-Policy
Info: Missing Header
B2.22.50.136 2.22.50.136
Cross-Origin-Opener-Policy
Info: Missing Header
B2.22.50.136 2.22.50.136
Cross-Origin-Resource-Policy
Info: Missing Header

3. DNS- and NameServer - Checks


4. Content- and Performance-critical Checks

http://2.22.50.136/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2.22.50.136
400

Fatal: Check of /.well-known/acme-challenge/random-filename has a http status between 400 and 499, but not 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AInfo: No img element found, no alt attribute checked
ADuration: 20457 milliseconds, 20.457 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
2.22.50.136
2.22.50.136
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
supported
ok
2.22.50.136
2.22.50.136
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
supported
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
 Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=a248.e.akamai.net, O="Akamai Technologies, Inc.", L=Cambridge, C=US, ST=Massachusetts


2CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US


2.22.50.136
2.22.50.136
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
supported
ok

2.22.50.136
2.22.50.136
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
supported
ok
no http/2 via ALPN 
Cert sent without SNI 		Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Cert sent without SNI 		Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=a248.e.akamai.net, O="Akamai Technologies, Inc.", L=Cambridge, C=US, ST=Massachusetts


2CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US

 

9. Certificates

1.
1.
CN=a248.e.akamai.net, O="Akamai Technologies, Inc.", L=Cambridge, S=Massachusetts, C=US
22.12.2025
23.12.2026
expires in 252 days		a248.e.akamai.net, *.akamaized.net, *.akamaized-staging.net, *.akamaihd.net, *.akamaihd-staging.net - 5 entries
1.
1.
CN=a248.e.akamai.net, O="Akamai Technologies, Inc.", L=Cambridge, S=Massachusetts, C=US
22.12.2025

23.12.2026
expires in 252 days


a248.e.akamai.net, *.akamaized.net, *.akamaized-staging.net, *.akamaihd.net, *.akamaihd-staging.net - 5 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:ECDSA SHA384
Serial Number:0373AB420F54941B555742D9AC890626
Thumbprint:80B29FCE36F71B99CDBB7138B2107D022D478AF9
SHA256 / Certificate:eSznF7ZlyooK7fn3o7povRW3v4HaNU4sfcSGm/nyLmI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):4a23f058d7ca609b6558cf3fbfb89f540e731d01662857bbb44babb6a80e8fd4
SHA256 hex / Subject Public Key Information (SPKI):4a23f058d7ca609b6558cf3fbfb89f540e731d01662857bbb44babb6a80e8fd4 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




2.
CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US
14.04.2021
14.04.2031
expires in 1825 days

2.
CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US
14.04.2021

14.04.2031
expires in 1825 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:0B00E92D4D6D731FCA3059C7CB1E1886
Thumbprint:9577F91FE86C27D9912129730E8166373FC2EEB8
SHA256 / Certificate:BYfWvSgZWHq5D7WWSApXk72fdQaj6s5z9eqzZgF/4lk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a814636663a69123492f4a7bd337a4ee8752233aacfe6b91e0993dc58c823fe1
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
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)




3.
CN=DigiCert Global Root G3, OU=www.digicert.com, O=DigiCert Inc, C=US
01.08.2013
15.01.2038
expires in 4293 days

3.
CN=DigiCert Global Root G3, OU=www.digicert.com, O=DigiCert Inc, C=US
01.08.2013

15.01.2038
expires in 4293 days




KeyalgorithmEC Public Key (384 bit, secp384r1)
Signatur:ECDSA SHA384
Serial Number:055556BCF25EA43535C3A40FD5AB4572
Thumbprint:7E04DE896A3E666D00E687D33FFAD93BE83D349E
SHA256 / Certificate:Ma1mSPgQQTjHOPOepDIBMzk+OhjMAilu+Xwqye9nMdA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b94c198300cec5c057ad0727b70bbe91816992256439a7b32f4598119dda9c97
SHA256 hex / Subject Public Key Information (SPKI):b94c198300cec5c057ad0727b70bbe91816992256439a7b32f4598119dda9c97
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. 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

No Html-Content entries found. Only checked if https + status 200/401/403/404

 

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


No https result http status 200 and Content-Type text/html or text/xml found, no Html-Parsing - Check

 

13. Nameserver - IP-Adresses

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

 

 

No NameServer - IP address - Informations found

 

14. CAA - Entries

No CAA entries found

 

15. TXT - Entries

No TXT entries found

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No results

 

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

 

 

Permalink: https://check-your-website.server-daten.de/?i=58157c59-cd7c-4b84-a346-4bbbf492e6ec

 

Last Result: https://check-your-website.server-daten.de/?q=2.22.50.136 - 2026-04-08 14:33:59

 

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QR-Code of this page - https://check-your-website.server-daten.de/?d=2.22.50.136

 

 

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