SSL-Tools

SSL check results of airchina.com

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Discover if the mail servers for airchina.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 Mon, 08 Jun 2020 06:56:10 +0000

The mailservers of airchina.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 @airchina.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mailx.airchina.com
60.247.100.48
 10
supported
mailx.airchina.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
20 s
mailx.airchina.com
202.96.17.48
 10
supported
mailx.airchina.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
64 s

Outgoing Mails

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

Certificates

First seen at:

emailAddress=support@mcafee.com,CN=mailx.airchina.com,OU=Email Gateway,O=McAfee\, Inc.,C=US

Certificate chain
  • mailx.airchina.com (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Unknown Authority
Subject
Country (C)
  • US
Organization (O)
  • McAfee, Inc.
Organizational Unit (OU)
  • Email Gateway
Common Name (CN)
  • mailx.airchina.com
Email
  • support@mcafee.com
Alternative Names
  • mailx
  • mailx.airchina.com
  • IP Address:10.10.179.40
  • IP Address:127.0.0.1
Issuer

Certificate is self-signed.

validity period
Not valid before
2015-11-06
Not valid after
2025-11-03
Fingerprints
SHA256
3D:8B:5D:14:02:2B:C4:20:65:53:F4:E0:18:AA:3F:6A:D1:77:E6:A9:0C:29:B5:A7:94:FA:07:D2:9D:AB:0A:E9
SHA1
74:18:6F:8A:86:6D:D0:63:52:DD:47:7C:42:EC:0B:73:CA:41:38:E6