SSL check results of m-pro.cz

NEW You can also bulk check multiple servers.

Discover if the mail servers for m-pro.cz 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 Mon, 09 Sep 2019 13:22:28 +0000

We can not guarantee a secure connection to the mailservers of m-pro.cz!

Please contact the operator of m-pro.cz and ask him or her to solve this problem. This result stays accessible under the following address:

https://ssl-tools.net/mailservers/m-pro.cz

Servers

Incoming Mails

These servers are responsible for incoming mails to @m-pro.cz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.m-pro.cz
88.103.249.84
5
supported
mail.m-pro.cz
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mailedo.m-pro.cz
194.169.252.4
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @m-pro.cz address so far. Test mail delivery

Certificates

First seen at:

CN=mail.m-pro.cz

Certificate chain
  • mail.m-pro.cz
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Expired
    • Unknown Authority

      M-PRO CA
Subject
Common Name (CN)
  • mail.m-pro.cz
Alternative Names
  • mail.m-pro.cz
  • legacy.m-pro.cz
  • autodiscover.m-pro.cz
  • mailtmp
  • alfa
  • mailtmp.m-pro.local
  • alfa.m-pro.local
  • mail
  • mail.m-pro.local
Issuer
Domain Component (DC)
  • local
  • M-PRO
Common Name (CN)
  • M-PRO CA
validity period
Not valid before
2016-07-01
Not valid after
2018-07-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
CB:17:F4:3B:A9:29:18:83:45:B8:AB:4F:3A:2F:59:3F:EB:DE:0A:48:D3:84:2A:F0:B9:3D:02:8D:4C:22:F1:F2
SHA1
B7:B5:76:46:75:CA:AB:D7:3B:AA:22:10:A0:7F:71:1C:07:9F:2D:A1
X509v3 extensions
subjectKeyIdentifier
  • 01:60:B5:FB:1A:34:35:19:15:07:83:5C:EE:81:5D:A6:F8:F8:6B:A6
authorityKeyIdentifier
  • keyid:87:48:0D:48:9F:78:3B:BC:F5:11:C0:11:7E:F7:99:60:BA:65:E8:20
crlDistributionPoints
  • Full Name:
  • URI:ldap:///CN=M-PRO%20CA(1),CN=alfa,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=M-PRO,DC=local?certificateRevocationList?base?objectClass=cRLDistributionPoint
  • URI:http://alfa.m-pro.local/CertEnroll/M-PRO%20CA(1).crl
authorityInfoAccess
  • CA Issuers - URI:ldap:///CN=M-PRO%20CA,CN=AIA,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=M-PRO,DC=local?cACertificate?base?objectClass=certificationAuthority
  • CA Issuers - URI:http://alfa.m-pro.local/CertEnroll/alfa.M-PRO.local_M-PRO%20CA(1).crt
1_3_6_1_4_1_311_20_2
  • ...W.e.b.S.e.r.v.e.r