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SSL check results of classerver.de

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Discover if the webservers of classerver.de can be reached through a secure connection.

Summary

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Report created Mon, 25 May 2020 18:36:56 +0000

The webservers of classerver.de can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
classerver.de
5.252.227.139
 classerver.de
HSTS
about 1 year
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Certificates

First seen at:

CN=classerver.de

Certificate chain
Subject
Common Name (CN)
  • classerver.de
Alternative Names
  • classerver.de
  • kinderkanzlei-ruhr.de
  • pickartz.net
  • pickartz.org
  • www.classerver.de
  • www.kinderkanzlei-ruhr.de
  • www.pickartz.net
  • www.pickartz.org
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-27
Not valid after
2020-07-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FF:AC:E0:EC:03:DD:9E:E5:F9:D5:18:F7:BD:2C:A8:5E:E7:94:39:DB:1B:AF:36:7A:5D:63:9E:79:B2:46:97:98
SHA1
27:C8:56:29:00:6D:B1:81:6C:19:08:B3:9B:64:7F:7E:98:7D:DF:29
X509v3 extensions
subjectKeyIdentifier
  • 0B:FD:60:A8:0B:1C:21:E7:3D:24:F5:0D:DE:F0:9D:05:15:F1:0A:21
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Apr 27 01:29:38.626 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DC:D5:FD:91:3C:F8:91:5F:95:CF:3E:
  • 5F:2E:FE:75:CC:BB:6C:A4:6E:EC:7E:A0:A5:4A:CB:D9:
  • DD:9A:82:84:1E:02:21:00:87:8A:AF:C2:E6:E3:36:4F:
  • 50:5A:35:B8:4E:CB:86:98:C8:2A:2C:D0:6D:90:C9:AF:
  • 90:49:52:0B:CA:4D:1F:B7
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Apr 27 01:29:38.681 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4F:22:66:33:49:A7:B9:FA:0A:FA:3D:C2:
  • 66:16:FA:5A:8D:47:4C:12:4E:91:E8:E7:BF:26:2E:3D:
  • 63:30:FF:92:02:20:33:4A:7C:25:E6:44:9A:FC:D5:3F:
  • 03:3C:A2:06:BD:B0:8C:70:4E:AB:C1:5A:DF:0B:6D:ED:
  • F1:DE:D4:36:06:A3