Discover if the mail servers for fudotetra.co.jp 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, 03 Apr 2024 05:41:59 +0000
Please contact the operator of fudotetra.co.jp and ask him or her to solve this problem. This result stays accessible under the following address:
These servers are responsible for incoming mails to @fudotetra.co.jp addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
aspmx.l.google.com
2a00:1450:400c:c0c::1a
Results incomplete
|
1 |
supported
|
not checked |
|
1 s
|
|
aspmx.l.google.com
66.102.1.26
Results incomplete
|
1 |
supported
|
not checked |
|
1 s
|
|
alt1.aspmx.l.google.com
2a00:1450:4013:c16::1b
Results incomplete
|
5 |
supported
|
not checked |
|
1 s
|
|
alt1.aspmx.l.google.com
142.250.153.26
Results incomplete
|
5 |
supported
|
not checked |
|
1 s
|
|
alt2.aspmx.l.google.com
2a00:1450:4025:c03::1a
Results incomplete
|
5 |
supported
|
not checked |
|
1 s
|
|
alt2.aspmx.l.google.com
142.251.9.27
Results incomplete
|
5 |
supported
|
not checked |
|
1 s
|
|
alt4.aspmx.l.google.com
2404:6800:4003:c00::1b
Results incomplete
|
10 |
supported
|
not checked |
|
2 s
|
|
alt4.aspmx.l.google.com
74.125.200.26
Results incomplete
|
10 |
supported
|
not checked |
|
3 s
|
|
alt3.aspmx.l.google.com
2a00:1450:4010:c1c::1a
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
alt3.aspmx.l.google.com
142.250.150.27
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx.ambisys.net
210.250.61.25
|
100 |
supported
|
*.variomail.net |
|
12 s
|
We have not received any emails from a @fudotetra.co.jp address so far. Test mail delivery