SSL-Tools

SSL check results of wk-serv.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for wk-serv.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, 09 Oct 2024 12:40:45 +0000

No connection to the mailservers of wk-serv.de could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @wk-serv.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx01.wk-serv.net
2001:1af8:3100:b010:20:2:1:1
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mx01.wk-serv.net
83.149.68.27
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mx02.wk-serv.net
2001:1af8:3100:b010:20:2:2:1
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mx02.wk-serv.net
83.149.67.233
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

We have received emails from these servers with @wk-serv.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mf02.wk-serv.net (IPv6:2001:1af8:3100:b010:20:1:2:1)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mf02.wk-serv.net (83.149.67.234)
TLSv1.2 ECDHE-RSA-AES256-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.mx01.wk-serv.net
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mx02.wk-serv.net
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—