SSL check results of bluewin.ch

NEW You can also bulk check multiple servers.

Discover if the mail servers for bluewin.ch 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

Report created Fri, 05 Apr 2024 09:58:16 +0000

No connection to the mailservers of bluewin.ch could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @bluewin.ch addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mxbw-bluewin-ch.hdb-cs04.ellb.ch
195.186.227.50
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx-v01.bluewin.ch
195.186.120.50
Results incomplete
42
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx-v02.bluewin.ch
195.186.227.50
Results incomplete
42
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have received emails from these servers with @bluewin.ch sender addresses. Test mail delivery

Host TLS Version & Cipher
vimdzmsp-sfwd04.bluewin.ch (195.186.227.132)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
vimdzmsp-sfwd01.bluewin.ch (195.186.120.131)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
vimdzmsp-sfwd02.bluewin.ch (195.186.227.131)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
unknown (195.186.120.132)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mail.tschili.ch (84.55.243.141)
TLSv1 AES128-SHA

Certificates

No Certificates found