SSL-Tools

SSL check results of darndt.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for darndt.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

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Report created Fri, 01 Dec 2023 13:57:44 +0000

No connection to the mailservers of darndt.de could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.darndt.de
2001:4ba0:cafe:a4d::1
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
mail.darndt.de
146.0.41.87
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

No Certificates found

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mail.darndt.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
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