SSL-Tools

SSL check results of mail2.wpmail.cz

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Discover if the mail servers for mail2.wpmail.cz 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 Fri, 29 Mar 2024 11:23:06 +0000

The mailservers of mail2.wpmail.cz can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail2.wpmail.cz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail2.wpmail.cz
185.247.30.135
 0
supported
mail2.wpmail.cz
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail2.wpmail.cz

Certificate chain
  • mail2.wpmail.cz
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail2.wpmail.cz
Alternative Names
  • mail2.wpmail.cz
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-29
Not valid after
2024-06-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9B:8A:2E:B2:ED:9A:3D:F7:6E:79:EE:BC:83:FE:AE:93:C5:44:AA:C7:C8:50:EE:E2:29:98:81:23:FB:84:B5:5C
SHA1
FC:3F:2E:48:25:68:1C:A4:73:CB:1F:E2:5F:7F:7C:1E:F1:74:3A:A9
X509v3 extensions
subjectKeyIdentifier
  • 73:23:54:2A:D2:4C:A8:EB:9F:6A:18:03:E5:FE:8C:64:11:EA:BF:52
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 : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Mar 29 11:09:40.616 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:65:AC:AD:61:9B:D3:F0:DF:40:EA:95:E5:
  • E6:67:28:63:58:D8:30:92:A7:68:A8:E2:B9:B1:E7:A8:
  • A7:8C:77:2A:02:21:00:B8:F1:BC:F2:28:E0:01:19:AF:
  • 22:A4:52:37:3C:FF:BB:76:2F:0B:57:48:26:62:FC:1F:
  • 73:E7:9E:C6:C1:70:8F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Mar 29 11:09:40.660 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5F:6B:91:AF:C3:76:37:C7:68:27:6D:D6:
  • C3:15:1E:DA:9A:FC:46:69:C8:C5:93:8A:2F:0C:00:4A:
  • 4A:85:4F:EE:02:20:1A:02:52:1A:21:9B:C5:ED:98:42:
  • 46:7F:3E:66:03:43:AA:27:7B:9F:A5:2B:A7:7F:E0:3B:
  • 68:E2:BD:80:24:F5