SSL-Tools

SSL check results of tiedt-online.de

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Discover if the mail servers for tiedt-online.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 Sat, 14 Jun 2025 16:26:06 +0000

The mailservers of tiedt-online.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @tiedt-online.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.tiedt-online.com
46.252.131.107
 10
supported
mail.tiedt-online.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.tiedt-online.com

Certificate chain
  • mail.tiedt-online.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.tiedt-online.com
Alternative Names
  • mail.tiedt-online.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-06-12
Not valid after
2025-09-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D2:4B:19:D0:EB:39:02:82:7C:50:B1:34:F3:32:7D:46:25:DC:53:C3:FB:66:4C:D6:AD:C6:A5:7D:AA:F9:54:D2
SHA1
DE:01:26:41:20:DB:B7:76:52:E7:16:06:41:3C:69:08:A8:D4:47:A2
X509v3 extensions
subjectKeyIdentifier
  • 26:11:CB:62:2C:C2:F9:7F:CD:80:FC:89:87:3D:D1:95:78:FD:2C:CF
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/74.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 12 13:22:27.791 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:74:CF:B1:74:AE:9A:34:A1:0F:69:BC:C0:
  • 45:89:69:4C:50:9A:39:D9:33:F0:44:77:D5:8F:0D:B5:
  • 1B:7E:FC:01:02:21:00:CB:FE:A8:28:22:03:C1:7E:C8:
  • 05:CA:C9:06:E3:D4:23:E5:3B:2B:B9:80:C7:66:EC:29:
  • 3B:D1:1E:2F:76:E7:5A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Jun 12 13:22:27.860 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:0D:AB:17:1F:89:DB:09:5D:4F:7A:88:E0:
  • 2C:B7:E7:07:52:BB:C2:95:02:C5:CA:1A:21:9C:37:CC:
  • F6:E7:3A:0D:02:21:00:C6:B1:D6:16:F8:27:BC:76:A3:
  • 4F:46:1D:08:70:E3:E5:9F:86:9E:AC:12:1B:03:F1:DF:
  • 57:A6:62:83:D4:4D:58