SSL-Tools

SSL check results of mail.blunix.com

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Discover if the mail servers for mail.blunix.com 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

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Report created Tue, 02 Apr 2024 19:42:43 +0000

The mailservers of mail.blunix.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.blunix.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.blunix.com
85.215.236.191
 -
supported
mail.blunix.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @mail.blunix.com address so far. Test mail delivery

Certificates

First seen at:

CN=mail.blunix.com

Certificate chain
  • mail.blunix.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.blunix.com
Alternative Names
  • mail.blunix.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-02-23
Not valid after
2024-05-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
67:60:26:50:27:60:91:D6:CC:12:69:FE:C3:60:87:72:61:90:36:41:9F:D6:D9:63:A6:65:0D:B3:4E:83:65:6F
SHA1
69:9C:7F:A8:E3:03:AA:42:7D:1E:43:8E:0B:72:0C:5F:F3:F0:B8:57
X509v3 extensions
subjectKeyIdentifier
  • 13:1B:BA:93:41:9C:C3:1F:7C:8F:0B:39:B3:0E:6B:E4:94:33:E4:B8
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • 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 : Feb 23 09:10:50.141 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FF:4F:33:76:41:BD:07:05:E0:5D:D7:
  • 13:78:0F:21:81:E7:12:F5:57:1A:C9:17:7E:E5:0E:9B:
  • F7:B9:89:66:2C:02:21:00:A4:ED:E3:12:13:8B:7A:61:
  • 6E:E0:65:1B:42:1C:C7:66:CE:C0:BC:39:9E:50:CC:C7:
  • 07:E1:43:3E:96:DF:8C:FD
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Feb 23 09:10:51.108 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:64:2A:D9:EF:95:23:8C:EA:CA:45:36:38:
  • E9:B7:FA:07:E7:EE:8C:1A:A2:57:53:A2:CF:F4:7C:54:
  • 1A:EC:D6:DA:02:20:7E:94:83:21:21:8A:44:9B:F2:E1:
  • 33:E1:0E:75:E7:4B:AE:5B:3D:C5:30:B1:7F:B9:74:7D:
  • 5F:6F:50:DC:73:AA