SSL-Tools

SSL check results of mail.muehltal.de

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Discover if the mail servers for mail.muehltal.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 Wed, 05 Aug 2026 09:32:14 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.muehltal.de
88.79.244.157
 -
supported
*.muehltal.de
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 @mail.muehltal.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.muehltal.de

Certificate chain
Subject
Common Name (CN)
  • *.muehltal.de
Alternative Names
  • *.muehltal.de
  • muehltal.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • RapidSSL TLS RSA CA G1
validity period
Not valid before
2026-02-12
Not valid after
2027-02-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CD:B1:00:42:C1:30:6A:0B:FB:A6:1C:E5:09:E8:8C:CE:AE:A8:35:AE:F4:9B:C7:15:16:CD:B1:EA:2D:FA:CF:A6
SHA1
5E:8C:F4:59:31:8D:45:39:5A:A0:0D:93:92:16:44:42:67:2E:6E:72
X509v3 extensions
authorityKeyIdentifier
  • keyid:0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
  • 78:21:40:00:9A:6A:39:16:9B:E6:6F:A1:EA:E4:2B:B2:29:20:2D:AC
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
  • OCSP - URI:http://status.rapidssl.com
  • CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F:
  • AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26
  • Timestamp : Feb 12 10:35:16.934 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3B:55:2F:C4:4C:5E:AE:ED:8B:05:8A:43:
  • A8:39:BE:3E:BF:6A:BF:E5:5A:5B:58:E8:B7:E9:4A:FF:
  • D5:16:54:2B:02:21:00:CF:E3:15:11:B2:00:22:24:69:
  • DA:AA:C1:36:2B:F6:1C:EC:EA:D7:97:55:E9:8A:67:C0:
  • FC:6F:C9:AB:44:23:F8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD:
  • DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F
  • Timestamp : Feb 12 10:35:17.172 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9E:BF:26:83:72:82:BB:21:59:CB:DF:
  • A2:78:EE:9D:0B:65:32:56:F3:D1:71:BD:8C:35:5C:EE:
  • 4C:D3:EE:80:18:02:21:00:ED:6D:5A:28:4A:2C:ED:D0:
  • 34:C1:75:F4:E4:0C:CB:B0:A7:EE:74:6B:5A:E1:7A:50:
  • CB:CE:31:E7:E6:E7:4A:75
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99:
  • EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9
  • Timestamp : Feb 12 10:35:17.156 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EA:8E:44:EA:A2:F2:10:84:F2:DF:A9:
  • 0B:18:23:C4:E0:95:38:86:B5:90:CE:F6:F2:3B:2C:69:
  • 59:E5:89:E2:05:02:20:44:BF:F3:32:9A:71:54:CB:52:
  • DA:78:C4:3F:74:D2:48:E5:54:F8:83:F6:12:FE:03:B7:
  • 08:13:44:53:65:76:39