SSL-Tools

SSL check results of mail.parkhoj.dk

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Discover if the mail servers for mail.parkhoj.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, 13 Jun 2020 00:31:53 +0000

The mailservers of mail.parkhoj.dk can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.parkhoj.dk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.parkhoj.dk
94.189.35.2
 -
supported
nagios.parkhoj.dk
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 @mail.parkhoj.dk address so far. Test mail delivery

Certificates

First seen at:

CN=nagios.parkhoj.dk

Certificate chain
Subject
Common Name (CN)
  • nagios.parkhoj.dk
Alternative Names
  • mail.parkhoj.dk
  • mrtg.parkhoj.dk
  • munin.parkhoj.dk
  • nagios.parkhoj.dk
  • server2.parkhoj.dk
  • vejret.parkhoj.dk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-04
Not valid after
2020-08-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FB:13:13:BA:C9:53:09:CF:53:10:17:B1:3A:15:A8:A3:E1:71:18:BA:06:99:7E:02:BC:6E:92:49:CE:74:71:50
SHA1
BC:06:5D:4E:BA:F5:7E:A4:70:8D:0A:C8:62:4B:3B:79:2F:09:5E:E9
X509v3 extensions
subjectKeyIdentifier
  • F7:04:DA:2A:CE:8D:1B:BA:0B:8A:5E:6C:93:4E:6F:F1:91:AA:0D:9B
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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : May 4 07:20:41.874 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:85:EF:6B:03:14:A8:81:EF:03:8D:14:
  • 57:C6:F3:09:2C:A1:37:36:D9:1B:B6:F2:3B:34:5D:25:
  • 9E:0E:64:A8:E7:02:20:33:BE:46:02:52:91:F2:0E:57:
  • 18:4C:D0:5C:96:22:81:D1:58:D8:AF:C2:EA:27:C2:2E:
  • 30:5A:92:2C:D3:B6:D0
  • 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 : May 4 07:20:41.870 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:95:67:53:BF:10:93:AA:2F:CE:A8:78:
  • 0A:8E:50:90:CD:22:36:98:77:C5:A9:62:A3:29:1D:C5:
  • 75:D6:E7:78:DA:02:20:40:A9:10:A5:10:EA:B5:1E:38:
  • 73:B0:ED:6A:FC:F8:A9:60:C1:90:18:80:DD:84:98:6C:
  • D9:49:22:08:A9:BD:1D