SSL check results of 5n.hu

NEW You can also bulk check multiple servers.

Discover if the mail servers for 5n.hu 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 Tue, 14 Mar 2023 15:29:44 +0000

We can not guarantee a secure connection to the mailservers of 5n.hu!

Please contact the operator of 5n.hu and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/5n.hu

Servers

Incoming Mails

These servers are responsible for incoming mails to @5n.hu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.5n.hu
194.152.144.123
8
supported
ksmg.5n.hu
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mail2.5n.hu
188.6.164.127
Results incomplete
18 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @5n.hu address so far. Test mail delivery

Certificates

First seen at:

CN=ksmg.5n.hu

Certificate chain
  • ksmg.5n.hu (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Expired
    • Unknown Authority

Subject
Common Name (CN)
  • ksmg.5n.hu
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-04-05
Not valid after
2022-04-05
Fingerprints
SHA256
FD:E6:F6:F9:4F:4B:FD:72:E3:F9:46:9A:22:0E:55:D3:F9:02:48:DA:0F:37:67:DF:78:2F:A0:34:35:FA:9D:4C
SHA1
9B:92:82:44:B6:5A:C6:99:34:36:3B:04:07:F6:1F:85:C5:22:02:97