SSL-Tools

SSL check results of xaja.computercompetence.at

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Discover if the mail servers for xaja.computercompetence.at 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 Tue, 22 Oct 2024 13:13:23 +0000

The mailservers of xaja.computercompetence.at can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @xaja.computercompetence.at addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
xaja.computercompetence.at
78.46.24.170
 -
supported
*.computercompetence.at
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @xaja.computercompetence.at address so far. Test mail delivery

Certificates

First seen at:

CN=*.computercompetence.at

Certificate chain
  • *.computercompetence.at
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.computercompetence.at
Alternative Names
  • *.computercompetence.at
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-10-22
Not valid after
2025-01-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CB:B5:A9:19:53:20:65:76:C4:AD:C6:ED:73:BA:4F:9E:A0:7F:0D:1D:BD:99:39:46:1D:99:40:76:72:72:C4:FE
SHA1
A1:E5:B2:77:A0:2E:1C:19:63:71:4F:57:FC:90:2F:B1:AF:CB:58:7A
X509v3 extensions
subjectKeyIdentifier
  • 82:0B:41:D2:BC:3C:D0:0F:2B:5D:E8:41:14:0F:60:72:34:86:A3:6D
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Oct 22 12:52:03.297 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A8:61:F3:85:92:25:E8:8B:6C:14:AF:
  • 83:B6:28:7D:EE:F0:50:13:AB:CE:93:19:FD:06:B7:D9:
  • 19:8C:3D:7C:AB:02:20:35:C6:87:88:44:3E:9F:0F:9A:
  • 88:9E:E6:DA:BE:14:13:64:18:E9:FB:8A:99:3A:5E:EC:
  • 9B:DC:60:B8:5F:D8:DA
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
  • 16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
  • Timestamp : Oct 22 12:52:03.504 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3F:07:97:EF:AE:55:DC:56:4A:55:24:47:
  • 89:98:6C:D0:20:A9:63:AC:E3:4F:FC:DD:8F:ED:3C:9A:
  • F3:88:5A:B2:02:20:74:0B:03:3C:CF:91:58:E9:C9:A2:
  • 89:A8:65:CC:48:A3:1B:2B:6A:AD:15:52:FD:3E:0C:6C:
  • 88:B5:E0:95:A8:92