SSL-Tools

SSL check results of birner.ovh

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Discover if the mail servers for birner.ovh 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 Wed, 27 May 2020 00:30:59 +0000

The mailservers of birner.ovh can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @birner.ovh addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.lima-city.de
2a00:f48:2000:affe:1337:1::4
 10
supported
mail.lima-city.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mail.lima-city.de
212.83.45.134
 10
supported
mail.lima-city.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.lima-city.de

Certificate chain
Subject
Common Name (CN)
  • mail.lima-city.de
Alternative Names
  • mail.lima-city.de
  • ssl-secured.email
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-13
Not valid after
2020-07-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
19:CB:AC:83:8C:0F:97:01:3E:A6:51:1B:90:36:6F:04:8D:81:87:5A:3C:28:F2:D1:8A:8E:61:D3:0E:95:38:C1
SHA1
28:EA:6F:97:3C:C1:1E:FD:1A:B4:1E:08:EE:59:AE:C0:25:67:D0:50
X509v3 extensions
subjectKeyIdentifier
  • F8:51:AA:2B:96:16:56:20:4B:5B:DA:BC:59:46:29:98:F3:74:B2:0F
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 13 13:07:08.725 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:66:15:B6:74:FA:B0:5F:E7:EE:83:87:E5:
  • 36:EF:1F:92:17:5F:4A:6E:46:D0:B0:E3:FC:09:70:38:
  • 91:95:A8:B8:02:21:00:F3:F2:28:16:14:AD:BB:F6:BB:
  • 86:52:AF:48:43:9F:2A:B1:D1:A9:30:A2:17:A5:B3:D5:
  • A6:00:F0:14:02:72:74
  • 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 : Apr 13 13:07:08.724 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:04:4D:8F:61:C1:FC:73:CE:C0:30:56:42:
  • 7A:37:A4:2A:26:AA:8F:FB:DE:63:10:9E:3D:7C:D4:C5:
  • 9A:68:3C:E0:02:20:11:37:3D:EA:F0:E9:35:74:8B:59:
  • 94:BA:A2:8B:08:29:EF:22:1D:D0:42:BC:B5:3F:50:03:
  • 18:80:E4:60:D6:17