Discover if the mail servers for omni.net.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.
Report created Wed, 27 May 2020 00:30:12 +0000
These servers are responsible for incoming mails to @omni.net.br addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
aspmx.l.google.com
2a00:1450:4013:c01::1a
|
1 |
supported
|
mx.google.com |
|
1 s
|
|
aspmx.l.google.com
173.194.79.26
|
1 |
supported
|
mx.google.com |
|
2 s
|
|
alt1.aspmx.l.google.com
2404:6800:4003:c06::1a
|
5 |
supported
|
mx.google.com |
|
16 s
|
|
alt1.aspmx.l.google.com
142.250.4.26
|
5 |
supported
|
mx.google.com |
|
17 s
|
|
alt2.aspmx.l.google.com
2404:6800:4008:c07::1b
|
5 |
supported
|
mx.google.com |
|
14 s
|
|
alt2.aspmx.l.google.com
64.233.189.27
|
5 |
supported
|
mx.google.com |
|
15 s
|
|
aspmx2.googlemail.com
2404:6800:4003:c06::1a
|
10 |
supported
|
mx.google.com |
|
18 s
|
|
aspmx2.googlemail.com
142.250.4.27
|
10 |
supported
|
mx.google.com |
|
17 s
|
|
aspmx3.googlemail.com
2404:6800:4008:c07::1b
|
10 |
supported
|
mx.google.com |
|
14 s
|
|
aspmx3.googlemail.com
64.233.189.27
|
10 |
supported
|
mx.google.com |
|
15 s
|
|
aspmx4.googlemail.com
2607:f8b0:400e:c04::1a
|
10 |
supported
|
mx.google.com |
|
7 s
|
|
aspmx4.googlemail.com
74.125.28.26
|
10 |
supported
|
mx.google.com |
|
8 s
|
|
aspmx5.googlemail.com
2607:f8b0:4023:c03::1a
|
10 |
supported
|
mx.google.com |
|
8 s
|
|
aspmx5.googlemail.com
74.125.137.26
|
10 |
supported
|
mx.google.com |
|
8 s
|
We have received emails from these servers with @omni.net.br sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
186-224-238-32.omni.net.br (186.224.238.32) |
Insecure - not encrypted!
|
|
186-224-225-98.omni.net.br (186.224.225.98) |
Insecure - not encrypted!
|