SSL check results of mail2.iab.at

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Discover if the mail servers for mail2.iab.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 Thu, 04 Jun 2020 12:07:24 +0000

No connection to the mailservers of mail2.iab.at could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail2.iab.at addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail2.iab.at
188.68.54.207
Results incomplete
-
supported
mail2.iab.at
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mail2.iab.at
2a03:4000:6:e0be::1
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
3 s

Outgoing Mails

We have not received any emails from a @mail2.iab.at address so far. Test mail delivery

Certificates

First seen at:

CN=mail2.iab.at

Certificate chain
Subject
Common Name (CN)
  • mail2.iab.at
Alternative Names
  • mail2.iab.at
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-14
Not valid after
2020-07-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4A:10:1A:6F:6A:83:32:50:9C:5F:4B:06:17:89:3B:AB:FD:A0:3F:4B:02:7F:76:F4:63:E4:1B:71:26:7E:30:88
SHA1
8E:DB:32:0F:A2:0F:41:D0:06:CA:83:36:7D:39:61:C4:95:CE:67:EC
X509v3 extensions
subjectKeyIdentifier
  • AA:D8:90:ED:F3:73:45:08:6F:39:D8:AD:B3:03:2E:9E:1E:57:AD:5A
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 : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Apr 14 03:06:20.814 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2E:2E:0D:88:A7:E6:5E:2B:5C:21:15:7A:
  • B9:FF:BF:22:71:82:08:D8:4B:8E:20:B4:F1:C0:E8:E9:
  • 85:69:BB:F1:02:21:00:93:68:6F:0B:8B:5C:87:FB:AC:
  • A1:68:87:DD:DC:7D:6B:A3:33:B5:2E:CE:D1:2F:54:4E:
  • C3:76:5D:58:EE:4A:AE
  • 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 : Apr 14 03:06:20.814 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B3:D1:9B:49:A0:CF:4F:88:08:6E:60:
  • 93:9B:DE:87:67:8A:17:DE:43:7C:18:52:16:F8:8E:3E:
  • 70:D2:7A:C9:16:02:21:00:DB:99:E6:CE:AA:72:AD:28:
  • 55:DE:E0:DC:CC:BD:02:25:37:22:89:68:4F:CA:8A:B7:
  • 30:A6:95:46:F7:6C:DC:D7