SSL-Tools

SSL check results of sonja-bentz.de

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Discover if the mail servers for sonja-bentz.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, 04 Nov 2024 01:30:48 +0000

We can not guarantee a secure connection to the mailservers of sonja-bentz.de!

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

/mailservers/sonja-bentz.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @sonja-bentz.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail1.brandmauer.de
185.60.198.8
 10
supported
*.brandmauer.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
mail.brandmauer.de
87.139.98.18
Results incomplete
30
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 @sonja-bentz.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.brandmauer.de,O=brandmauer.de,OU=Proxmox Mail Gateway

Certificate chain
  • *.brandmauer.de (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Unknown Authority
Subject
Organizational Unit (OU)
  • Proxmox Mail Gateway
Organization (O)
  • brandmauer.de
Common Name (CN)
  • *.brandmauer.de
Issuer

Certificate is self-signed.

validity period
Not valid before
2024-10-22
Not valid after
2034-10-20
Fingerprints
SHA256
03:8E:78:CE:55:71:33:82:23:0D:22:D4:2F:83:EA:85:5A:04:88:92:E7:96:63:F9:02:D0:88:B5:54:34:85:59
SHA1
2C:9A:69:81:17:30:69:A6:46:C0:C8:D4:E8:0C:11:43:AF:17:24:4D