SSL-Tools

SSL check results of zoogastronomie.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for zoogastronomie.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 Wed, 18 May 2022 12:20:49 +0000

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

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

/mailservers/zoogastronomie.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.koelnerzoo.de
195.14.211.25
Results incomplete
10
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mx01.koelnerzoo.de
87.79.9.182
 20
supported
Sophos SSL CA_xE3JUTl73fwGiTT
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

emailAddress=support@sophos.com,CN=Sophos SSL CA_xE3JUTl73fwGiTT,OU=NSG,O=Sophos,ST=Oxfordshire,C=GB

Certificate chain
  • Sophos SSL CA_xE3JUTl73fwGiTT (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Country (C)
  • GB
State (ST)
  • Oxfordshire
Organization (O)
  • Sophos
Organizational Unit (OU)
  • NSG
Common Name (CN)
  • Sophos SSL CA_xE3JUTl73fwGiTT
Email
  • support@sophos.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2015-08-01
Not valid after
2036-12-31
Fingerprints
SHA256
89:20:71:50:7E:7A:A3:F6:49:96:41:05:AE:6A:29:58:69:B4:A6:81:51:70:38:ED:18:8B:62:C4:89:F9:91:03
SHA1
57:60:9E:31:88:DB:75:C5:D3:19:2A:70:D4:9F:89:1A:8C:A0:70:8C
X509v3 extensions
subjectKeyIdentifier
  • C1:53:98:DB:14:DF:CD:37:7C:A0:4F:7E:C8:01:EB:7F:6D:97:07:26
authorityKeyIdentifier
  • keyid:C1:53:98:DB:14:DF:CD:37:7C:A0:4F:7E:C8:01:EB:7F:6D:97:07:26
  • DirName:/C=GB/ST=Oxfordshire/O=Sophos/OU=NSG/CN=Sophos SSL CA_xE3JUTl73fwGiTT/emailAddress=support@sophos.com
  • serial:01