SSL-Tools

SSL check results of mail.witzany.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.witzany.de 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 Sun, 29 Jun 2025 00:30:16 +0000

The mailservers of mail.witzany.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.witzany.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.witzany.de
85.25.129.42
 -
supported
witzany.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=witzany.de

Certificate chain
  • witzany.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • witzany.de
Alternative Names
  • *.witzany.de
  • witzany.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-06-26
Not valid after
2025-09-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
58:83:43:F7:84:F4:EF:96:DA:16:77:91:61:0A:D1:81:25:80:81:24:41:90:D3:B0:65:FC:78:8F:CF:98:F4:6E
SHA1
06:49:0A:56:F5:A3:A5:CC:76:DC:9B:4C:36:A7:41:A6:A6:C8:E7:16
X509v3 extensions
subjectKeyIdentifier
  • EF:9A:1D:E6:8A:94:E8:DF:B0:6F:F3:D7:FC:4E:0C:8B:2D:E7:80:BA
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/51.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Jun 26 11:54:50.418 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7B:A1:15:E7:84:EE:BE:3C:3F:83:6F:DB:
  • 16:CD:32:48:97:A6:CB:EE:9F:AC:10:0C:72:21:B0:7B:
  • AF:48:4C:94:02:20:58:BE:8D:83:10:56:6C:0B:E7:EB:
  • 83:80:54:6C:F3:30:94:CA:46:97:A4:F5:F1:9F:76:C9:
  • 90:58:2E:DD:AF:27
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
  • 67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
  • Timestamp : Jun 26 11:54:50.391 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BA:E7:B4:0E:B6:F7:F4:12:BB:25:68:
  • E7:82:7C:75:35:D1:98:8A:0E:DB:A9:0A:A6:C7:26:88:
  • 62:2D:38:80:D7:02:21:00:EC:69:6D:D8:00:49:7D:92:
  • BC:3C:75:91:F8:1A:35:B9:36:75:A5:88:FD:FA:EB:FF:
  • 8C:59:BD:2D:15:D0:C7:5E