SSL check results of stemmer.de

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

Summary

Report created Mon, 25 May 2020 15:39:14 +0000

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

Servers

Hostname / IP address Certificates Protocol
stemmer.de
82.165.135.148
bt-stemmer.de
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
stemmer.de
2001:8d8:97c:5e01::104
bt-stemmer.de
HSTS
missing
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=bt-stemmer.de

Certificate chain
Subject
Common Name (CN)
  • bt-stemmer.de
Alternative Names
  • bt-stemmer.de
  • stemmer.de
  • www.bt-stemmer.de
  • www.stemmer.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-02
Not valid after
2020-07-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4C:04:D9:6D:99:60:2C:D1:FD:28:DC:C1:2D:F6:79:B9:99:02:54:02:96:56:82:55:12:0C:6F:D7:16:06:8A:2D
SHA1
D2:5C:E9:58:6D:D3:33:EE:48:4B:61:5C:D2:19:D3:CB:2B:4A:08:FD
X509v3 extensions
subjectKeyIdentifier
  • 74:B3:4A:AC:00:FD:94:B4:50:D7:4D:69:81:66:D8:28:F7:20:4E:55
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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : May 2 14:43:30.017 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:42:A5:E0:60:99:66:6B:8A:AC:F3:F7:B0:
  • 5D:F6:D0:C1:47:B9:91:04:AF:15:C5:A4:69:AA:EF:80:
  • C1:9B:30:83:02:21:00:BB:60:BD:2E:85:51:72:6F:C7:
  • 74:60:AE:07:78:4C:3B:71:B4:90:62:CF:34:E8:37:03:
  • 02:A1:0A:8E:93:F0:AB
  • 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 : May 2 14:43:29.999 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:22:D4:DF:F1:BB:17:33:C1:58:EA:42:E7:
  • 19:8F:F8:C6:AB:B4:CF:56:62:FF:DA:91:2D:77:78:9F:
  • A6:A0:24:56:02:21:00:98:6A:11:F8:D7:75:C4:55:5B:
  • B7:1C:F5:BB:26:90:89:77:FC:3E:BE:D0:BA:21:EA:3D:
  • F2:E8:60:2A:13:76:09