SSL-Tools

SSL check results of gfee.internut.com

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Discover if the mail servers for gfee.internut.com 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 Thu, 28 May 2020 20:54:55 +0000

The mailservers of gfee.internut.com can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @gfee.internut.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
gfee.internut.com
65.103.126.187
 -
supported
gfee.internut.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • TLSv1.0
  • SSLv3
7 s

Outgoing Mails

We have not received any emails from a @gfee.internut.com address so far. Test mail delivery

Certificates

First seen at:

emailAddress=postmaster@internut.com,CN=gfee.internut.com,OU=IMAP server,O=Internut,L=Denver,ST=Colorado,C=US

Certificate chain
  • gfee.internut.com (Certificate is self-signed.)
    • remaining
    • 1024 bit
    • sha1WithRSAEncryption
    • Unknown Authority
Subject
Country (C)
  • US
State (ST)
  • Colorado
Locality (L)
  • Denver
Organization (O)
  • Internut
Organizational Unit (OU)
  • IMAP server
Common Name (CN)
  • gfee.internut.com
Email
  • postmaster@internut.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2016-01-07
Not valid after
2026-01-04
Fingerprints
SHA256
A6:A1:23:4D:FE:7D:71:5C:94:7D:EE:31:56:C1:3A:C9:19:6B:05:3B:04:C5:33:8E:60:DC:D6:32:BA:B4:38:B2
SHA1
4D:86:63:12:4E:28:CB:5D:DF:AF:5C:06:D9:C6:20:32:57:4C:05:6F
X509v3 extensions
nsCertType
  • SSL Server