SSL check results of backbord.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for backbord.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

Report created Tue, 13 Aug 2019 12:43:31 +0000

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

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

https://ssl-tools.net/mailservers/backbord.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.backbord.de
178.15.172.204
10
supported
SonicWALL
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mail2.backbord.de
213.23.33.147
20
supported
SonicWALL
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
relay.rzone.de
81.169.145.96
Results incomplete
100
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have received emails from these servers with @backbord.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.backbord.de (178.15.172.204)
TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256

Certificates

First seen at:

CN=SonicWALL,OU=SonicWALL,O=SonicWALL,L=SonicWALL,ST=SonicWALL,C=US

Certificate chain
  • SonicWALL (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Country (C)
  • US
State (ST)
  • SonicWALL
Locality (L)
  • SonicWALL
Organization (O)
  • SonicWALL
Organizational Unit (OU)
  • SonicWALL
Common Name (CN)
  • SonicWALL
Issuer

Certificate is self-signed.

validity period
Not valid before
2013-11-04
Not valid after
2023-11-05
Fingerprints
SHA256
45:99:E1:6A:EA:FE:F7:67:F0:6D:5E:D3:59:B6:71:DF:D7:55:E6:DF:E1:78:00:45:7E:E0:5B:ED:4D:D1:29:7B
SHA1
46:EF:E4:0B:B0:33:13:68:B7:4A:C8:BD:6F:37:F5:44:CF:8F:D2:15
X509v3 extensions
subjectKeyIdentifier
  • F7:0D:E5:4E:46:87:AC:4C:86:AC:70:4D:84:BE:F9:58:87:75:D5:37
authorityKeyIdentifier
  • keyid:F7:0D:E5:4E:46:87:AC:4C:86:AC:70:4D:84:BE:F9:58:87:75:D5:37
  • DirName:/C=US/ST=SonicWALL/L=SonicWALL/O=SonicWALL/OU=SonicWALL/CN=SonicWALL
  • serial:FA:A4:D5:1C:44:06:4D:11