SSL check results of liquidus.it

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Discover if the mail servers for liquidus.it 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 Sat, 06 Jul 2019 12:53:13 +0000

The mailservers of liquidus.it can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @liquidus.it addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx01.dondominio.com
31.214.176.67
10
supported
*.dondominio.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have received emails from these servers with @liquidus.it sender addresses. Test mail delivery

Host TLS Version & Cipher
unknown (91.226.140.71)
Insecure - not encrypted!
unknown (103.82.43.174)
Insecure - not encrypted!
unknown (217.13.211.169)
Insecure - not encrypted!
unknown (185.237.80.246)
Insecure - not encrypted!
unknown (190.151.143.140)
Insecure - not encrypted!
unknown (189.28.167.29)
Insecure - not encrypted!
unknown (213.79.68.70)
Insecure - not encrypted!
unknown (202.53.249.170)
Insecure - not encrypted!
unknown (115.90.219.181)
Insecure - not encrypted!
unknown (43.228.222.114)
Insecure - not encrypted!
unknown (83.169.214.166)
Insecure - not encrypted!
unknown (79.175.166.53)
Insecure - not encrypted!

Certificates

First seen at:

CN=*.dondominio.com,OU=PositiveSSL Wildcard,OU=Domain Control Validated

Certificate chain
Subject
Organizational Unit (OU)
  • Domain Control Validated
  • PositiveSSL Wildcard
Common Name (CN)
  • *.dondominio.com
Alternative Names
  • *.dondominio.com
  • dondominio.com
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • COMODO CA Limited
Common Name (CN)
  • COMODO RSA Domain Validation Secure Server CA
validity period
Not valid before
2014-10-02
Not valid after
2019-10-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9E:B9:0D:CD:F4:DC:89:3A:F2:50:D3:4D:5E:CD:CB:7E:86:91:BB:44:EF:D9:37:40:C7:FA:1A:82:A7:4F:EE:53
SHA1
BF:CD:5F:35:86:79:DD:8B:65:56:CB:C1:05:91:21:85:3F:89:D0:5F
X509v3 extensions
authorityKeyIdentifier
  • keyid:90:AF:6A:3A:94:5A:0B:D8:90:EA:12:56:73:DF:43:B4:3A:28:DA:E7
subjectKeyIdentifier
  • 38:70:CE:8D:8A:F0:B4:49:6D:CA:9D:CE:8F:C8:11:62:BC:53:58:6D
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://secure.comodo.com/CPS
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl.comodoca.com/COMODORSADomainValidationSecureServerCA.crl
authorityInfoAccess
  • CA Issuers - URI:http://crt.comodoca.com/COMODORSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.comodoca.com