SSL check results of 0sg.net

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Discover if the mail servers for 0sg.net 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 Sun, 05 Nov 2023 15:27:38 +0000

No connection to the mailservers of 0sg.net could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @0sg.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
gourmet7.spamgourmet.com
216.75.62.102
Results incomplete
10
supported
gourmet7.spamgourmet.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

We have received emails from these servers with @0sg.net sender addresses. Test mail delivery

Host TLS Version & Cipher
unknown (122.248.103.64)
Insecure - not encrypted!
unknown (105.247.152.91)
Insecure - not encrypted!
unknown (202.62.45.17)
Insecure - not encrypted!
unknown (216.85.7.155)
Insecure - not encrypted!
unknown (1.53.137.84)
Insecure - not encrypted!
unknown (85.206.57.202)
Insecure - not encrypted!

Certificates

First seen at:

emailAddress=cert.sginfo@spamgourmet.com,CN=gourmet7.spamgourmet.com,OU=spamgourmet,O=spamgourmet,L=Houston,ST=Texas,C=US

Certificate chain
  • gourmet7.spamgourmet.com (Certificate is self-signed.)
    • remaining
    • 1024 bit
    • sha1WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • US
State (ST)
  • Texas
Locality (L)
  • Houston
Organization (O)
  • spamgourmet
Organizational Unit (OU)
  • spamgourmet
Common Name (CN)
  • gourmet7.spamgourmet.com
Email
  • cert.sginfo@spamgourmet.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2014-04-09
Not valid after
2038-11-29
Fingerprints
SHA256
B7:48:B7:4B:85:55:5C:1D:A5:01:54:53:B8:DF:FD:F4:4D:41:B6:82:87:55:64:A6:4B:5F:EA:E0:D2:2E:5D:BC
SHA1
62:B8:49:74:BB:87:6D:F4:4A:9C:06:7F:CB:D2:4B:B1:B6:5E:95:41
X509v3 extensions
subjectKeyIdentifier
  • D1:BA:33:55:A2:C5:9F:6A:3B:21:29:F1:2D:F4:2B:8F:3F:E2:B4:B7
authorityKeyIdentifier
  • keyid:D1:BA:33:55:A2:C5:9F:6A:3B:21:29:F1:2D:F4:2B:8F:3F:E2:B4:B7