SSL check results of ptc.org.ph

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Discover if the mail servers for ptc.org.ph 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 Mon, 13 Nov 2023 22:55:56 +0000

No connection to the mailservers of ptc.org.ph could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @ptc.org.ph addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
sulat.serbizhub.com
2400:8901::f03c:92ff:fe83:c43c
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
sulat.serbizhub.com
139.162.33.240
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s

Outgoing Mails

We have not received any emails from a @ptc.org.ph address so far. Test mail delivery

Certificates

No Certificates found