SSL-Tools

SSL check results of coral.eu

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Discover if the mail servers for coral.eu 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 Fri, 17 Nov 2023 20:00:48 +0000

We can not guarantee a secure connection to the mailservers of coral.eu!

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

/mailservers/coral.eu

Servers

Incoming Mails

These servers are responsible for incoming mails to @coral.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.coral.eu
185.191.97.136
 10
supported
Microsoft Exchange Server Auth Certificate
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
as400.coral.eu
185.191.97.131
Results incomplete
30 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=Microsoft Exchange Server Auth Certificate

Certificate chain
Subject
Common Name (CN)
  • Microsoft Exchange Server Auth Certificate
Common Name is not included in Alternative Names
Alternative Names
  • mail.coralmail.local
Issuer

Certificate is self-signed.

validity period
Not valid before
2019-06-20
Not valid after
2024-06-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
D2:06:B0:6C:24:B4:1F:75:81:7E:22:77:B9:08:C9:B5:32:5F:6A:05:7F:D4:A6:05:38:24:A6:8B:CC:7A:4E:1A
SHA1
7C:00:D0:1C:16:1E:64:5F:5C:C9:A0:5D:AF:6A:77:E2:91:72:C7:AE