SSL-Tools

SSL check results of tischler-knoche.de

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Discover if the mail servers for tischler-knoche.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 Tue, 17 Feb 2026 07:30:31 +0000

We can not guarantee a secure connection to the mailservers of tischler-knoche.de!

Please contact the operator of tischler-knoche.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/tischler-knoche.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @tischler-knoche.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
portal.tischler-knoche.de
85.208.238.171
Results incomplete
5
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
7 s
mail.tischler-knoche.de
188.40.28.13
 10
supported
*.your-server.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
23 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.your-server.de

Certificate chain
Subject
Common Name (CN)
  • *.your-server.de
Alternative Names
  • *.your-server.de
  • your-server.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS RSA CA G1
validity period
Not valid before
2025-10-10
Not valid after
2026-11-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
BC:0E:59:62:BF:37:49:DA:D1:95:FA:3B:3F:38:7A:88:C8:47:05:4F:1B:13:84:0D:E5:4D:43:6A:4E:10:B4:D6
SHA1
24:09:AA:E2:DE:B3:9F:AC:C2:D7:A2:3F:8A:01:62:79:22:A0:E6:08
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
  • A4:FC:6B:B6:AE:64:5C:B1:37:2A:32:D7:F9:8B:84:EB:FC:82:81:7C
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9:
  • 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77
  • Timestamp : Oct 10 07:29:10.650 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AB:19:EE:E9:11:3E:54:28:A7:43:32:
  • EF:3D:F2:7A:58:CB:E3:F2:4A:4A:28:F2:A8:78:C6:68:
  • 6E:83:37:F6:32:02:21:00:A6:D5:1A:11:AD:73:77:E7:
  • 77:AB:CF:AB:1E:25:8D:76:55:78:76:11:AC:2E:84:64:
  • 37:D2:AF:5E:F8:91:88:B4
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : Oct 10 07:29:10.695 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:31:2C:F4:93:D1:66:22:B8:CC:4C:D1:3E:
  • 55:46:E1:2E:72:2A:46:83:E3:24:72:04:A6:01:16:55:
  • C9:83:7B:1E:02:21:00:DF:D1:C9:92:30:85:06:77:8B:
  • B1:FD:05:1B:42:95:D7:57:42:53:56:46:57:4A:97:4C:
  • 3B:F7:FF:F5:68:E8:A8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Oct 10 07:29:10.717 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3C:0B:D1:F3:D1:47:69:E2:39:DC:F3:CD:
  • C6:33:62:36:4E:4E:7A:2F:32:97:47:B8:18:D8:9C:18:
  • 93:EC:72:9C:02:20:11:59:48:E8:B9:75:EF:B3:62:28:
  • CC:FC:D5:45:DF:A6:79:58:AB:B4:0A:6B:FD:B3:E3:9B:
  • F3:65:18:96:BE:58