SSL-Tools

SSL check results of celero.ca

NEW You can also bulk check multiple servers.

Discover if the mail servers for celero.ca 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, 26 Apr 2023 14:24:36 +0000

No connection to the mailservers of celero.ca could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @celero.ca addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx2.celero.ca
209.202.9.117
Results incomplete
100
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx1a.celero.ca
198.161.254.130
Results incomplete
200
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
mx1b.celero.ca
198.161.254.131
Results incomplete
200
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have received emails from these servers with @celero.ca sender addresses. Test mail delivery

Host TLS Version & Cipher
mx2.celero.ca (209.202.9.117)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mx1a.celero.ca (198.161.254.130)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mx5.celero.ca (198.161.254.127)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

No Certificates found