SSL-Tools

SSL check results of people4.net

NEW You can also bulk check multiple servers.

Discover if the mail servers for people4.net 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 Fri, 08 Dec 2023 15:52:51 +0000

We can not guarantee a secure connection to the mailservers of people4.net!

Please contact the operator of people4.net and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/people4.net

Servers

Incoming Mails

These servers are responsible for incoming mails to @people4.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.people4.net
80.190.100.222
 10
supported
EX2019
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail9.knipp.de
195.138.61.20
Results incomplete
200
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @people4.net address so far. Test mail delivery

Certificates

First seen at:

CN=EX2019

Certificate chain
  • EX2019 (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • EX2019
Alternative Names
  • EX2019
  • EX2019.p4n.local
Issuer

Certificate is self-signed.

validity period
Not valid before
2022-06-15
Not valid after
2027-06-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
47:3C:92:E3:75:39:FB:6F:A9:5D:34:39:9B:F6:0F:DB:38:BC:89:A3:42:F3:CE:9B:6F:D0:87:89:53:1B:73:93
SHA1
A6:0E:13:CC:4B:D3:3F:7B:98:72:B9:8E:51:59:73:7D:E1:85:07:46