SSL-Tools

SSL check results of atract.at

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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

JSON Refresh

Report created Sat, 13 Jun 2020 00:30:46 +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
13 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
2020-04-28
Not valid after
2020-07-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
38:4C:CD:C1:43:E6:CE:53:DA:DB:EB:58:40:A2:B1:FF:FB:11:D2:4E:2A:A2:4F:07:C6:FF:8B:63:33:FD:E7:2A
SHA1
FF:47:91:2B:E2:DB:33:CE:04:D1:84:65:05:F7:AA:CF:B7:F4:51:65
X509v3 extensions
subjectKeyIdentifier
  • 70:C7:2E:28:D7:53:72:E7:A6:F9:45:07:D7:7A:56:76:E4:2A:1D:04
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 : Apr 28 03:08:19.632 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B8:88:C1:DE:A3:0D:E8:84:49:8D:B3:
  • E0:AC:F2:1C:CD:85:DD:71:3E:07:B0:B0:2A:B0:53:41:
  • BB:A3:6D:56:91:02:20:0E:54:46:5A:07:BE:61:DA:0C:
  • 9A:76:CA:82:7F:39:FF:4A:6C:6A:E0:51:4C:61:0A:B2:
  • 8B:57:D3:12:7C:F6:F7
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Apr 28 03:08:19.609 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7A:B8:46:F4:41:61:FC:0E:8F:8A:4D:58:
  • 36:D1:A4:A8:C7:7C:FC:E9:1A:73:A4:77:CD:19:18:21:
  • 1A:C4:A1:4F:02:20:26:06:58:7F:17:1D:0C:FA:37:60:
  • 9C:05:5F:F0:B0:D7:F5:20:EC:E1:75:D8:F2:51:4D:54:
  • C9:83:DF:D8:D0:26