SSL-Tools

SSL check results of post.ganglion.dk

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Discover if the mail servers for post.ganglion.dk 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, 15 Aug 2020 07:39:38 +0000

The mailservers of post.ganglion.dk can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @post.ganglion.dk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
post.ganglion.dk
5.179.93.86
 -
supported
post.ganglion.dk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
18 s

Outgoing Mails

We have not received any emails from a @post.ganglion.dk address so far. Test mail delivery

Certificates

First seen at:

CN=post.ganglion.dk

Certificate chain
Subject
Common Name (CN)
  • post.ganglion.dk
Alternative Names
  • mail.ganglion.dk
  • post.ganglion.dk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-07-01
Not valid after
2020-09-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
ED:45:EB:B4:E3:94:60:1A:7C:08:C4:A8:60:1E:A3:F4:32:39:B6:BD:72:3F:45:E2:BF:AC:FF:5E:50:D5:B1:54
SHA1
73:A5:E8:FA:7C:F3:7A:44:F1:7A:50:91:F8:1E:45:9E:51:E7:6F:E4
X509v3 extensions
subjectKeyIdentifier
  • 62:24:31:71:03:47:11:3C:36:48:11:23:C1:24:84:00:4B:BF:5C:C2
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : Jul 1 19:08:07.872 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6F:DC:B1:8B:A8:3B:A2:41:41:A2:CA:28:
  • B5:5F:97:53:CF:70:B5:E1:4A:25:E7:2D:E3:C7:59:57:
  • AA:C1:2D:0D:02:21:00:BF:AC:10:93:CA:CC:39:EA:ED:
  • FB:37:C8:AB:EC:41:32:14:EF:04:79:AA:31:12:2E:C6:
  • 4C:DC:36:F4:E2:5E:54
  • 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 : Jul 1 19:08:08.375 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:60:C1:53:29:B9:E2:35:51:CC:5A:70:25:
  • CB:11:2D:E2:1B:99:E3:16:E3:58:48:FC:49:45:FE:FC:
  • F6:3B:74:C3:02:20:0C:D2:B2:E9:89:76:45:E2:72:08:
  • C9:5B:FD:9C:D4:E2:44:4F:F1:5F:DE:E6:54:7B:B5:54:
  • 6D:90:15:56:7E:EA