SSL check results of atract.at

NEW You can also bulk check multiple servers.

Discover if the mail servers for atract.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

Report created Fri, 21 Feb 2020 20:08:36 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.comdesign.net
82.150.209.66
10
supported
mail.comdesign.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.comdesign.net

Certificate chain
Subject
Common Name (CN)
  • mail.comdesign.net
Alternative Names
  • mail.comdesign.net
  • server02.comdesign.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2019-12-30
Not valid after
2020-03-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
57:4E:CD:7D:74:52:00:D2:B7:5C:12:B5:97:C6:DF:14:B5:6C:0D:8E:52:2A:01:14:4E:3A:18:98:57:00:49:7E
SHA1
F5:73:72:23:5A:D8:3C:8F:CE:F7:4B:0E:E2:61:E0:8E:A0:0E:D0:59
X509v3 extensions
subjectKeyIdentifier
  • 3E:10:BC:00:5F:24:0D:7E:BA:1F:80:2D:EF:69:57:E5:0C:B9:F5:AC
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Dec 30 03:03:37.930 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AF:F2:4A:97:3C:8D:C2:61:43:ED:BC:
  • 44:4A:ED:FE:4F:D3:77:55:F2:7C:F1:76:BF:2E:FD:48:
  • 2A:8E:AE:DE:78:02:21:00:B9:BB:9D:18:15:96:80:FC:
  • 3F:A5:C2:A8:7C:38:C8:82:CB:41:A5:56:DE:D5:49:1E:
  • A9:AF:32:02:A1:3A:95:74
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Dec 30 03:03:37.973 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BB:A1:E4:36:E4:47:5A:AE:6B:34:72:
  • 5D:A9:C3:1E:E3:DC:E8:73:C2:FB:6F:E3:70:89:CB:60:
  • 5F:A3:07:E3:E1:02:21:00:EC:42:42:D5:C9:05:32:12:
  • E0:94:1C:D5:54:34:00:72:1B:12:34:87:51:2E:60:F3:
  • 6C:87:46:C7:4C:6E:6B:E8