SSL-Tools

SSL check results of mail.plphp.dk

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Discover if the mail servers for mail.plphp.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 Wed, 27 Mar 2024 20:36:00 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.plphp.dk
95.216.1.40
 -
supported
*.plphp.dk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.plphp.dk

Certificate chain
  • *.plphp.dk
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.plphp.dk
Alternative Names
  • *.plphp.dk
  • plphp.dk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-13
Not valid after
2024-06-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
BD:03:7D:EE:D2:86:19:33:F9:82:27:E0:AD:73:90:A0:F3:E7:42:53:6F:F3:09:AF:75:89:15:00:DD:2B:E4:11
SHA1
E3:67:85:F0:26:FC:32:07:DE:3F:78:68:F3:5D:79:21:CF:6C:D2:56
X509v3 extensions
subjectKeyIdentifier
  • 8B:77:4B:A9:2E:1C:56:ED:77:17:CC:C9:4C:CE:64:0A:74:52:EA:2A
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Mar 13 03:47:43.866 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E2:F0:17:D7:72:B0:2D:AB:58:A2:E1:
  • B8:67:3C:83:77:C3:53:F4:B3:1F:A4:9E:54:EF:D4:28:
  • 07:81:C3:A2:99:02:20:19:90:EC:6A:58:FC:23:A5:C7:
  • 42:6B:65:F0:58:12:2A:D5:A5:EB:BA:65:51:54:6A:1D:
  • 28:6A:04:29:57:42:38
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
  • 65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
  • Timestamp : Mar 13 03:47:43.912 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EB:96:D5:6B:E9:DA:8E:3C:CF:EF:EE:
  • 73:30:47:24:AC:C2:45:79:94:1A:F8:63:06:CA:42:87:
  • 06:08:6B:F1:45:02:21:00:C5:C2:C6:B2:5F:61:06:54:
  • B4:0A:D8:07:FE:7C:7B:BF:CB:1E:DB:35:8F:26:31:70:
  • D7:38:70:47:38:A5:55:25