SSL check results of odt.net

NEW You can also bulk check multiple servers.

Discover if the mail servers for odt.net 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, 20 Mar 2023 12:19:11 +0000

We can not guarantee a secure connection to the mailservers of odt.net!

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

/mailservers/odt.net

Servers

Incoming Mails

These servers are responsible for incoming mails to @odt.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
odt-net.mail.protection.outlook.com
104.47.2.36
Results incomplete
10
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
3 s
odt-net.mail.protection.outlook.com
104.47.1.36
Results incomplete
10
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
4 s
nsp.odt.net
94.186.191.197
25
supported
Net at Work Mailgateway
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @odt.net address so far. Test mail delivery

Certificates

First seen at:

CN=NOSPAMPROXY,CN=Net at Work Mailgateway

Certificate chain
  • Net at Work Mailgateway (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Common Name (CN)
  • Net at Work Mailgateway
  • NOSPAMPROXY
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-04-25
Not valid after
2058-04-25
Fingerprints
SHA256
74:5B:8D:76:1F:CD:FC:CC:F4:E1:99:0A:80:F3:14:99:60:24:A7:F1:05:D6:42:E8:75:43:ED:4F:E2:AE:21:2D
SHA1
1A:31:47:D2:E3:17:B0:5E:ED:87:DB:BD:D8:0F:E1:9E:07:F1:3E:CF