SSL-Tools

SSL check results of uzmzavod.ru

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Discover if the mail servers for uzmzavod.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

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Report created Thu, 18 Sep 2025 00:30:09 +0000

We can not guarantee a secure connection to the mailservers of uzmzavod.ru!

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

/mailservers/uzmzavod.ru

Servers

Incoming Mails

These servers are responsible for incoming mails to @uzmzavod.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx0.uzmzavod.ru
91.201.54.7
Results incomplete
1
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mx1.uzmzavod.ru
91.201.54.8
 5
supported
046cda1420c4
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
4 s

Outgoing Mails

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

Certificates

First seen at:

CN=046cda1420c4

Certificate chain
  • 046cda1420c4 (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • 046cda1420c4
Alternative Names
  • 046cda1420c4
Issuer

Certificate is self-signed.

validity period
Not valid before
2019-03-06
Not valid after
2029-03-03
Fingerprints
SHA256
BB:B1:7E:A0:2B:F2:35:73:A6:E4:CC:0C:00:F9:AE:9F:3D:81:95:1F:D2:BF:A7:78:A9:C8:C1:AD:6E:5B:09:77
SHA1
21:CE:79:78:64:43:F3:C3:C8:2A:37:A1:61:C6:6C:7A:EB:2C:00:9C