SSL-Tools

SSL check results of vomberg.de

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Discover if the mail servers for vomberg.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, 20 Mar 2023 18:00:53 +0000

We can not guarantee a secure connection to the mailservers of vomberg.de!

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

/mailservers/vomberg.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @vomberg.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.vomberg.de
87.190.23.27
 10
supported
vomberg-zentrale.superdns.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mail2.vomberg.de
80.81.19.133
Results incomplete
20 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 @vomberg.de address so far. Test mail delivery

Certificates

First seen at:

CN=vomberg-zentrale.superdns.de,O=Vomberg,L=Schluechtern,C=de

Certificate chain
  • vomberg-zentrale.superdns.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
      Vomberg WebAdmin CA
Subject
Country (C)
  • de
Locality (L)
  • Schluechtern
Organization (O)
  • Vomberg
Common Name (CN)
  • vomberg-zentrale.superdns.de
Alternative Names
  • vomberg-zentrale.superdns.de
Issuer
Country (C)
  • de
Locality (L)
  • Schluechtern
Organization (O)
  • Vomberg
Common Name (CN)
  • Vomberg WebAdmin CA
Email
  • astaro@rbcc.de
validity period
Not valid before
2019-05-07
Not valid after
2038-01-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Non Repudiation
  • Key Encipherment
Fingerprints
SHA256
A6:38:53:A2:3D:78:E0:A7:5C:67:D5:A0:03:98:E6:0E:A2:EA:90:34:C5:9F:63:54:9B:A4:AB:36:B8:7F:4D:49
SHA1
22:14:4D:58:46:B2:0B:C2:0A:CE:7F:EB:4E:4B:91:DE:7D:EC:87:BB
X509v3 extensions
subjectKeyIdentifier
  • E1:B5:4A:C4:CB:4C:C1:3B:F1:B5:47:1F:D8:CA:5C:C1:11:92:CB:2D
authorityKeyIdentifier
  • keyid:F4:99:FD:0D:E7:65:17:DA:92:3E:62:B4:32:32:E5:E4:02:29:C3:07
  • DirName:/C=de/L=Schluechtern/O=Vomberg/CN=Vomberg WebAdmin CA/emailAddress=astaro@rbcc.de
  • serial:A6:A6:DD:F0:5B:80:32:77