SSL check results of mynet.fr

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Discover if the mail servers for mynet.fr 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, 18 Jun 2017 16:26:05 +0000

The mailservers of mynet.fr 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 @mynet.fr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mynet.fr
2001:41d0:8:431a::1
1
supported
www.mynet.fr
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12.0 s
mynet.fr
176.31.124.26
1
supported
www.mynet.fr
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12.0 s

Outgoing Mails

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

Certificates

First seen at:

www.mynet.fr

Certificate chain
  • www.mynet.fr
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority

      Let's Encrypt Authority X3
Subject
Common Name (CN)
  • www.mynet.fr
Alternative Names
  • mynet.fr
  • www.mynet.fr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2017-05-21
Not valid after
2017-08-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A4:E7:CE:44:01:9B:67:7D:2C:A5:D5:FE:19:5D:14:B2:0E:9F:90:E7:DF:A1:42:ED:8B:50:C9:11:3B:9E:56:0D
SHA1
2B:55:EE:E7:EE:DA:28:FC:72:F7:DC:EE:35:0E:9F:76:A7:76:A9:F8
X509v3 extensions
subjectKeyIdentifier
  • 1A:27:2F:11:58:1D:E7:24:88:04:2F:59:B8:40:0B:57:81:2E:F5:A8
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org/
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
  • User Notice:
  • Explicit Text: This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/