SSL-Tools

SSL check results of profitgate.ru

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Discover if the mail servers for profitgate.ru 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, 25 May 2020 13:29:53 +0000

The mailservers of profitgate.ru 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 @profitgate.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.profitgate.ru
45.128.207.33
 10
supported
centos7.iso
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
mail.profitgate.ru
45.128.207.33
 20
supported
centos7.iso
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

emailAddress=root@centos7.iso,CN=centos7.iso,OU=XX,O=XX,L=XX,ST=XX,C=XX

Certificate chain
  • centos7.iso (Certificate is self-signed.)
    • remaining
    • 1024 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Country (C)
  • XX
State (ST)
  • XX
Locality (L)
  • XX
Organization (O)
  • XX
Organizational Unit (OU)
  • XX
Common Name (CN)
  • centos7.iso
Email
  • root@centos7.iso
Issuer

Certificate is self-signed.

validity period
Not valid before
2019-03-20
Not valid after
2029-03-17
Fingerprints
SHA256
E0:3C:8E:A2:17:64:97:71:94:F2:23:F3:BE:16:FD:E9:05:B7:6A:A3:F5:AD:2E:72:4B:85:3E:14:B2:D0:87:DE
SHA1
42:09:C5:2D:68:FB:4E:67:24:34:E7:12:B0:C4:18:55:A1:FC:30:59
X509v3 extensions
subjectKeyIdentifier
  • 16:8C:D6:F2:53:25:9E:65:CF:22:68:EA:7A:9D:00:0B:E9:DF:65:AC
authorityKeyIdentifier
  • keyid:16:8C:D6:F2:53:25:9E:65:CF:22:68:EA:7A:9D:00:0B:E9:DF:65:AC