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 Tue, 13 Feb 2024 05:54:29 +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
2023-10-23
Not valid after
2024-11-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
6C:CA:AF:B1:91:5F:3A:82:03:34:CA:5A:30:3B:82:A9:85:3D:55:D0:C6:AF:22:75:FF:A9:7C:CC:D8:6C:64:79
SHA1
F5:86:61:B5:B2:6C:9A:DD:9A:BA:A0:24:59:4D:7B:99:E6:72:EA:7E
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
  • EA:AB:F2:8A:FF:DA:61:65:72:2C:97:68:85:00:A7:8B:87:AD:5D:7D
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Oct 23 09:02:57.534 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D0:8D:22:D9:35:6D:4D:F1:48:9B:51:
  • 30:FC:1D:AD:91:ED:F2:31:A3:DB:DB:67:F2:3C:82:7A:
  • 79:0C:A1:0D:3F:02:21:00:91:65:24:04:14:48:04:90:
  • A8:F2:1D:39:9D:D5:24:A6:D6:79:20:40:33:38:8C:DD:
  • F5:A2:CF:39:25:2D:09:12
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Oct 23 09:02:57.559 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:29:79:6F:21:43:01:1F:58:90:2F:E9:2B:
  • F5:86:92:25:C7:89:2B:8B:78:48:3D:D3:B9:4A:72:01:
  • 8D:89:CE:0F:02:21:00:F4:20:60:AD:15:3A:4F:D5:37:
  • BB:D8:A8:01:98:65:F0:F0:67:CA:9F:A3:E9:00:07:25:
  • 84:A9:69:3E:15:7B:B3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Oct 23 09:02:57.604 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8F:51:D1:2F:64:86:71:0B:2E:BD:F4:
  • D8:3F:C0:30:CA:7B:98:18:CD:56:29:4A:A7:94:EC:3C:
  • 3D:04:26:3D:FE:02:20:63:F8:95:65:0C:52:21:CF:77:
  • 13:72:A2:C8:50:9D:6A:06:89:42:61:64:34:DA:86:46:
  • 43:04:3A:33:7A:79:A1