SSL-Tools

SSL check results of ka-fachstelle.de

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Discover if the mail servers for ka-fachstelle.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 Thu, 25 Apr 2024 09:55:54 +0000

The mailservers of ka-fachstelle.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @ka-fachstelle.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.ka-stapelfeld.de
85.16.77.198
 10
supported
mail.ka-stapelfeld.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
autodiscover.ka-stapelfeld.de
85.16.66.89
Results incomplete
20
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @ka-fachstelle.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.ka-stapelfeld.de

Certificate chain
Subject
Common Name (CN)
  • mail.ka-stapelfeld.de
Alternative Names
  • mail.ka-stapelfeld.de
  • autodiscover.ka-fachstelle.de
  • mail.ka-fachstelle.de
  • autodiscover.ka-stapelfeld.de
Issuer
Country (C)
  • PL
Organization (O)
  • Unizeto Technologies S.A.
Organizational Unit (OU)
  • Certum Certification Authority
Common Name (CN)
  • Certum Domain Validation CA SHA2
validity period
Not valid before
2023-06-16
Not valid after
2024-06-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1E:24:02:63:A8:0D:84:4F:E9:3A:67:49:30:36:A2:CB:8E:A6:85:40:C9:51:DC:B9:C0:A9:26:A7:95:69:F7:D0
SHA1
0A:9E:DB:D5:91:50:F2:A1:B0:33:F0:AB:15:31:BF:65:24:54:64:33
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://crl.certum.pl/dvcasha2.crl
authorityInfoAccess
  • OCSP - URI:http://dvcasha2.ocsp-certum.com
  • CA Issuers - URI:http://repository.certum.pl/dvcasha2.cer
authorityKeyIdentifier
  • keyid:E5:31:AD:BF:3A:11:96:F4:83:BC:50:3C:D4:B7:90:9B:90:EE:DE:25
subjectKeyIdentifier
  • 6E:2E:C2:CB:39:AD:34:89:74:60:53:CA:ED:F2:29:8A:BD:5C:C9:CF
issuerAltName
  • email:dvcasha2@certum.pl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.2.616.1.113527.2.5.1.3
  • CPS: https://www.certum.pl/CPS
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jun 16 12:40:23.147 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4B:7C:BD:95:52:1A:6B:90:AA:BE:4A:F9:
  • F3:CA:36:09:0D:AA:A8:A9:58:51:5A:88:7C:F6:20:90:
  • B0:32:E5:52:02:20:37:F8:0C:1F:8B:28:5A:9F:8E:E9:
  • 61:12:E8:D3:DB:D0:58:30:22:A5:54:59:D1:80:B5:F0:
  • B1:A1:B1:CC:87:DF
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Jun 16 12:40:23.170 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:61:FC:92:A9:06:5F:64:69:B5:BB:D7:83:
  • 5D:9F:68:85:1B:6D:CF:52:AB:EA:13:FA:B0:7F:50:D8:
  • A6:7F:A1:86:02:20:47:18:A1:65:15:23:8C:AA:B0:22:
  • BE:6A:44:00:40:E1:83:A2:BF:64:C7:92:8D:91:07:EF:
  • 94:8A:21:55:54:51
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Jun 16 12:40:23.194 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:15:3A:DA:B1:C3:6B:E1:8E:4D:55:C0:89:
  • DB:65:60:38:C4:01:F6:F4:B2:19:1F:31:45:45:A1:2A:
  • 85:5D:BD:61:02:20:54:A2:14:0B:B5:07:C9:97:7F:42:
  • 02:5C:12:F3:C8:83:FF:0F:80:05:95:E3:5C:80:99:2E:
  • A8:DB:37:E8:D8:4F