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SSL check results of jrk-kv-unna.de

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Discover if the mail servers for jrk-kv-unna.de can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Sat, 08 May 2021 18:15:03 +0000

The mailservers of jrk-kv-unna.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @jrk-kv-unna.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.drk-kv-unna.de
212.37.50.30
 1
supported
*.drk-kv-unna.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @jrk-kv-unna.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.drk-kv-unna.de

Certificate chain
Subject
Common Name (CN)
  • *.drk-kv-unna.de
Alternative Names
  • *.drk-kv-unna.de
  • drk-kv-unna.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS RSA CA G1
validity period
Not valid before
2021-01-19
Not valid after
2022-01-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
51:C0:92:2A:A2:E1:7F:7C:E8:06:ED:2D:21:AB:BC:97:3E:8F:43:EB:11:4C:8B:8B:0A:14:1C:D4:07:60:77:FB
SHA1
A7:27:E4:65:70:81:94:AF:E7:B8:7B:2E:00:28:9B:30:DD:CA:67:64
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
  • F9:5A:A3:89:D1:BF:CB:7F:A5:EC:96:13:A8:8B:35:39:9C:5C:37:ED
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jan 19 17:02:13.388 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FF:50:9E:95:20:50:51:C8:9D:9D:D7:
  • 63:AF:4C:AB:E1:8A:9B:10:75:6A:05:78:AB:85:02:F2:
  • 5B:71:DE:EA:DD:02:21:00:BD:0A:83:6E:6A:1C:BD:3A:
  • C8:6B:C4:72:FC:BF:F5:3C:9B:19:3D:67:B2:FF:67:9F:
  • D4:E0:9B:7B:56:FB:55:14
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Jan 19 17:02:13.476 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:01:FA:AE:85:5D:39:20:D1:26:6D:8F:EA:
  • 92:03:2B:66:99:90:A3:75:D3:8A:D1:FC:8B:29:7E:74:
  • 01:0A:D7:58:02:21:00:B9:5A:05:53:7F:AA:5E:47:C8:
  • 8D:3A:E7:E4:8E:79:81:E7:A0:56:1B:80:AD:79:7D:FA:
  • 7F:92:FB:D7:B1:FE:DF