SSL-Tools

SSL check results of c-schmidt.eu

NEW You can also bulk check multiple servers.

Discover if the mail servers for c-schmidt.eu 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 Thu, 21 Apr 2022 10:19:03 +0000

No connection to the mailservers of c-schmidt.eu could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @c-schmidt.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.c-schmidt.eu
2003:a:30a:6400:6405:a3ff:fe1b:d28d
Results incomplete
15
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx1.c-schmidt.eu
87.128.10.110
Results incomplete
15
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

We have received emails from these servers with @c-schmidt.eu sender addresses. Test mail delivery

Host TLS Version & Cipher
mx02.c-schmidt.eu (37.221.193.54)
TLSv1.3 TLS_AES_256_GCM_SHA384

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.mx1.c-schmidt.eu
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mx1.c-schmidt.eu
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—