SSL check results of service922.ru

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Discover if the mail servers for service922.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

Report created Thu, 04 Aug 2022 11:16:12 +0000

We can not guarantee a secure connection to the mailservers of service922.ru!

Please contact the operator of service922.ru and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/service922.ru

Servers

Incoming Mails

These servers are responsible for incoming mails to @service922.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail1.service922.ru
45.142.36.172
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail2.service922.ru
193.124.117.75
20
supported
mail2.service922.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Outgoing Mails

We have not received any emails from a @service922.ru address so far. Test mail delivery

Certificates

First seen at:

CN=mail2.service922.ru,OU=IT Department,O=Global Security,L=SPb,ST=SPb,C=RU

Certificate chain
  • mail2.service922.ru (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • RU
State (ST)
  • SPb
Locality (L)
  • SPb
Organization (O)
  • Global Security
Organizational Unit (OU)
  • IT Department
Common Name (CN)
  • mail2.service922.ru
Issuer

Certificate is self-signed.

validity period
Not valid before
2022-04-25
Not valid after
2422-04-28
Fingerprints
SHA256
94:8B:D1:8C:CC:62:A6:CD:A0:9B:F0:C4:AE:8F:30:70:CE:35:65:E7:72:34:72:8E:9C:62:A0:77:97:6C:49:BC
SHA1
24:3D:DC:D6:F0:00:9F:DC:66:CA:55:27:02:3C:4E:A8:03:F5:4D:80
X509v3 extensions
subjectKeyIdentifier
  • EB:DD:F1:37:D7:70:24:EE:30:88:2A:E9:94:CC:D1:36:D4:FA:0F:1D
authorityKeyIdentifier
  • keyid:EB:DD:F1:37:D7:70:24:EE:30:88:2A:E9:94:CC:D1:36:D4:FA:0F:1D