SSL-Tools

SSL check results of clindoc.uz

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Discover if the mail servers for clindoc.uz 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 Wed, 03 Sep 2025 11:26:04 +0000

The mailservers of clindoc.uz can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @clindoc.uz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.clindoc.uz
37.140.216.8
 10
supported
mail.clindoc.uz
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.clindoc.uz

Certificate chain
  • mail.clindoc.uz
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R12
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.clindoc.uz
Alternative Names
  • mail.clindoc.uz
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2025-09-03
Not valid after
2025-12-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
13:B5:E7:7C:2C:7A:05:87:A3:1A:11:EC:AD:8E:53:0B:F5:9E:32:7D:FD:07:52:AC:76:BB:6D:C3:04:EB:B3:3F
SHA1
26:77:32:19:ED:5E:83:F5:D6:FC:49:86:D8:01:2D:A7:06:97:AC:AE
X509v3 extensions
subjectKeyIdentifier
  • 95:02:FC:FA:BA:88:3D:E1:27:36:2C:0B:BB:D2:88:66:3C:94:FE:35
authorityKeyIdentifier
  • keyid:00:B5:29:F2:2D:8E:6F:31:E8:9B:4C:AD:78:3E:FA:DC:E9:0C:D1:D2
authorityInfoAccess
  • CA Issuers - URI:http://r12.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r12.c.lencr.org/112.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Sep 3 09:13:07.806 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9C:B7:61:2A:0A:E4:6E:18:6B:46:F8:
  • 8D:06:12:06:0F:60:F1:1A:B3:B3:71:2D:95:5A:FA:B2:
  • 19:E6:BA:AB:C8:02:20:13:BD:BD:E6:46:3E:B2:93:97:
  • CF:BB:0D:54:C6:F6:2B:0D:64:53:6D:DB:E8:79:89:E2:
  • 81:34:58:24:32:EB:74
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Sep 3 09:13:07.810 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:BE:BA:BD:82:14:62:14:E6:11:26:44:
  • C6:6A:FE:C0:D1:52:77:C5:57:C3:09:64:3B:95:14:02:
  • 1F:32:BD:09:BC:02:20:7B:1C:22:C8:50:4C:BA:CB:0B:
  • D5:C8:A2:DA:A6:9D:EF:E6:EE:49:04:20:BE:4D:2E:31:
  • 65:13:B6:3B:38:C3:EA