SSL-Tools

SSL check results of thw-alzenau.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for thw-alzenau.de 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

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Report created Mon, 18 Sep 2023 08:27:14 +0000

We can not guarantee a secure connection to the mailservers of thw-alzenau.de!

Please contact the operator of thw-alzenau.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/thw-alzenau.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @thw-alzenau.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
webmail.thw-alzenau.de
fe80::1:4aff:fef1:ce7d
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
webmail.thw-alzenau.de
212.227.233.176
 10
supported
Plesk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
thw-alzenau.de
fe80::1:4aff:fef1:ce7d
Results incomplete
200 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
thw-alzenau.de
212.227.233.176
Results incomplete
200
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @thw-alzenau.de address so far. Test mail delivery

Certificates

First seen at:

emailAddress=info@plesk.com,CN=Plesk,O=Plesk,L=Schaffhausen,C=CH

Certificate chain
  • Plesk (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Country (C)
  • CH
Locality (L)
  • Schaffhausen
Organization (O)
  • Plesk
Common Name (CN)
  • Plesk
Email
  • info@plesk.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2023-06-16
Not valid after
2024-06-15
This certifcate has been verified for the following usages:
  • TLS Web Server Authentication
Fingerprints
SHA256
21:1E:9E:55:94:C6:CE:73:C7:BA:C2:72:40:A8:00:66:68:E7:C7:D4:B7:EE:68:17:76:CC:D4:DD:A9:B3:4F:74
SHA1
C8:DD:A0:9B:C3:FE:D2:C3:B8:58:0F:23:EC:83:9D:2A:69:1D:80:B2