SSL-Tools

SSL check results of home.cnob.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for home.cnob.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, 14 Jun 2025 09:06:17 +0000

The mailservers of home.cnob.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @home.cnob.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
home.cnob.de
130.180.66.214
 -
supported
*.cnob.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s

Outgoing Mails

We have not received any emails from a @home.cnob.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.cnob.de

Certificate chain
  • *.cnob.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.cnob.de
Alternative Names
  • *.cnob.de
  • *.home.cnob.de
  • cnob.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-05-23
Not valid after
2025-08-21
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A2:BA:6C:8B:19:27:BA:3A:3E:86:52:E9:A4:28:3C:F6:DF:1C:9A:0A:F5:06:19:75:BD:C8:47:FE:90:94:5B:32
SHA1
5A:25:BF:83:F0:70:A6:0F:9A:BC:DF:22:37:48:53:4D:C0:01:DC:60
X509v3 extensions
subjectKeyIdentifier
  • B4:5F:CC:3E:8B:38:85:5E:2E:B0:92:A0:42:C6:D9:AE:CB:36:D6:7A
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/14.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : May 23 20:49:21.475 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B6:AE:F6:2D:0A:D6:6E:B9:DA:77:F5:
  • 54:EC:4E:FC:B3:18:D0:51:2C:74:34:F0:7F:19:D0:15:
  • F8:F9:6E:A5:47:02:20:15:BB:05:03:00:C3:B8:8E:5F:
  • 71:BB:2D:60:17:37:70:C4:36:61:D6:A2:A6:C2:C5:FC:
  • 26:97:BA:3E:40:A2:33
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : May 23 20:49:21.499 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E8:13:38:0E:08:D7:AC:A7:02:15:AF:
  • 20:E2:88:59:43:DA:32:44:2D:43:F7:32:87:B9:A7:3F:
  • D9:73:BA:C6:D8:02:21:00:84:E0:E0:49:CF:85:8F:63:
  • E7:2A:DD:ED:6F:25:FC:AF:5E:DA:58:E6:2E:9B:F5:4E:
  • B4:22:A8:B0:21:FE:7B:05