SSL-Tools

SSL check results of alex-service.ru

NEW You can also bulk check multiple servers.

Discover if the mail servers for alex-service.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

JSON Refresh

Report created Sat, 03 May 2025 00:31:40 +0000

We can not guarantee a secure connection to the mailservers of alex-service.ru!

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

/mailservers/alex-service.ru

Servers

Incoming Mails

These servers are responsible for incoming mails to @alex-service.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.alex-service.ru
83.146.120.46
 0
supported
*.alex-service.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
relay.alex-service.ru
134.0.119.188
Results incomplete
20
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.alex-service.ru,O=alex-service.ru,OU=Proxmox Mail Gateway

Certificate chain
  • *.alex-service.ru (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Unknown Authority
Subject
Organizational Unit (OU)
  • Proxmox Mail Gateway
Organization (O)
  • alex-service.ru
Common Name (CN)
  • *.alex-service.ru
Issuer

Certificate is self-signed.

validity period
Not valid before
2023-03-24
Not valid after
2033-03-21
Fingerprints
SHA256
EE:34:44:90:41:BA:3B:AF:38:96:C8:AB:13:AD:2B:C4:37:15:A7:AE:52:CE:4A:95:D5:01:FB:EF:1E:07:B4:92
SHA1
7E:1B:91:71:33:1E:B8:13:F7:56:97:8C:82:D4:3E:72:C7:18:20:69