SSL-Tools

SSL check results of centectacografos.com.br

NEW You can also bulk check multiple servers.

Discover if the mail servers for centectacografos.com.br 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 Tue, 14 Sep 2021 23:47:32 +0000

We can not guarantee a secure connection to the mailservers of centectacografos.com.br!

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

/mailservers/centectacografos.com.br

Servers

Incoming Mails

These servers are responsible for incoming mails to @centectacografos.com.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.bewnet.com.br
186.251.171.53
Results incomplete
5
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
3 s
mx2.bewnet.com.br
186.251.171.54
 5
supported
canit.localdomain
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
24 s

Outgoing Mails

We have not received any emails from a @centectacografos.com.br address so far. Test mail delivery

Certificates

First seen at:

emailAddress=admin@canit.localdomain,CN=canit.localdomain,OU=Sendmail Server,O=Sendmail

Certificate chain
  • canit.localdomain (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Organization (O)
  • Sendmail
Organizational Unit (OU)
  • Sendmail Server
Common Name (CN)
  • canit.localdomain
Email
  • admin@canit.localdomain
Issuer

Certificate is self-signed.

validity period
Not valid before
2014-04-09
Not valid after
2024-04-06
Fingerprints
SHA256
59:3B:6D:EE:2B:99:64:73:B2:B4:FF:28:5D:92:7E:B2:96:EF:57:3C:E3:07:EC:5D:3B:31:60:6D:BC:2F:D9:BB
SHA1
8F:85:E2:92:BF:AA:55:06:1A:9D:4F:7B:3D:EE:E3:2F:5A:0C:98:A6