SSL-Tools

SSL check results of mail.ru

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.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, 14 Feb 2026 18:21:31 +0000

No connection to the mailservers of mail.ru could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mxs.mail.ru
94.100.180.31
Results incomplete
10
supported
*.mail.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mxs.mail.ru
217.69.139.150
Results incomplete
10
supported
*.mail.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Host TLS Version & Cipher
f319.i.mail.ru (217.69.130.170)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
f422.i.mail.ru (185.5.136.93)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
unknown (46.183.222.62)
Insecure - not encrypted!
unknown (46.183.220.24)
Insecure - not encrypted!
unknown (185.180.199.71)
Insecure - not encrypted!
srv03.23553.serviceprovider.de (212.223.35.234)
TLSv1.3 TLS_AES_256_GCM_SHA384
f162.i.mail.ru (128.140.171.250)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=*.mail.ru,O=VK LLC,L=Moscow,ST=Moscow,C=RU

Certificate chain
  • *.mail.ru
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
Subject
Country (C)
  • RU
State (ST)
  • Moscow
Locality (L)
  • Moscow
Organization (O)
  • VK LLC
Common Name (CN)
  • *.mail.ru
Alternative Names
  • *.mail.ru
  • mail.ru
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • GlobalSign RSA OV SSL CA 2018
validity period
Not valid before
2025-10-17
Not valid after
2026-11-18
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
93:01:45:1D:C0:F7:8A:39:DD:1C:DC:E6:BC:6C:F7:0F:C1:FD:DF:6B:64:6D:83:E8:02:4B:6C:38:60:09:20:54
SHA1
13:23:6A:95:1D:AB:62:59:01:3B:9F:46:D3:4D:CF:C4:CE:6D:62:63
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt
  • OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.20
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.2
authorityKeyIdentifier
  • keyid:F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
  • E6:10:86:AF:58:0B:89:8E:2B:E5:C3:2E:D2:E1:EB:EF:50:CB:09:BA
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Oct 17 09:12:17.215 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3C:AE:75:E5:D0:8B:31:0A:0C:84:5B:6C:
  • A4:94:80:8F:EE:88:96:05:38:40:D7:10:A3:53:A7:1A:
  • 99:05:94:16:02:21:00:B2:8A:33:E5:9D:37:69:8D:80:
  • 63:F7:C0:E7:A4:65:CC:B3:DE:50:76:78:35:54:6D:12:
  • 64:E9:AB:DC:FE:3C:F5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
  • F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
  • Timestamp : Oct 17 09:12:17.217 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D9:E5:0E:CC:02:08:03:C8:2B:A5:54:
  • DD:54:CF:64:1E:FD:72:D3:85:BA:84:A6:DE:79:96:61:
  • 33:07:D3:18:45:02:21:00:E9:AE:67:4C:A7:C2:0E:9F:
  • 07:03:F6:F0:E6:0C:2A:5F:B5:83:0A:E5:3E:0A:B8:81:
  • 5C:5E:D9:7F:86:A2:C3:75
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : Oct 17 09:12:17.204 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4C:93:5B:A9:1B:E5:56:FD:61:30:41:5A:
  • 7D:A5:85:FB:79:93:E6:9A:5E:23:6D:86:B6:62:A2:0A:
  • 56:DF:61:01:02:20:14:06:FF:A0:15:EC:7B:0B:4F:38:
  • 64:DF:21:92:40:48:B7:F7:C0:33:2A:0F:7A:00:C4:B3:
  • 91:C9:63:BC:7B:15