SSL-Tools

SSL check results of mail.youroptics.bg

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Discover if the mail servers for mail.youroptics.bg 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 Sun, 10 May 2026 08:36:47 +0000

The mailservers of mail.youroptics.bg can be reached through a secure connection.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.youroptics.bg
194.135.89.223
 10
supported
mail.youroptics.bg
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.youroptics.bg

Certificate chain
  • mail.youroptics.bg
    • 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.youroptics.bg
Alternative Names
  • mail.youroptics.bg
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2026-05-09
Not valid after
2026-08-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
6D:91:9D:57:D8:91:BC:3B:75:BC:66:4D:C0:34:01:F9:E2:8E:5A:49:F1:3A:CC:B3:98:87:64:16:97:90:35:C9
SHA1
2E:55:7F:16:A6:F7:3B:1F:D3:69:BB:A8:E6:2D:CE:71:6F:D2:16:F6
X509v3 extensions
subjectKeyIdentifier
  • 92:F8:99:B6:35:0C:F8:87:39:A2:D8:CE:AB:93:38:2C:2D:EB:11:01
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/43.crl
ct_precert_scts
  • 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 : May 9 23:04:00.552 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B4:4F:9D:DD:B2:60:45:8F:FA:CB:46:
  • 7D:0C:24:61:61:8A:29:3C:B6:AA:6A:0A:6F:7C:56:75:
  • 8E:10:B1:BD:84:02:20:7D:0E:13:91:8F:2A:1E:5E:1F:
  • 3C:5D:55:A2:A2:E2:39:79:94:3B:5B:77:08:7D:71:91:
  • 36:46:D5:D3:27:2C:D3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:
  • D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF
  • Timestamp : May 9 23:04:00.702 2026 GMT
  • Extensions: 00:00:05:00:10:E5:46:46
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5C:F5:56:4D:E6:37:37:49:93:57:9A:03:
  • F5:2B:1B:98:2F:C1:7C:00:2D:14:BE:8E:7A:38:95:DD:
  • C4:A3:B5:E9:02:20:3F:A4:71:67:2D:70:50:A1:03:7B:
  • A3:D4:D8:7B:B5:67:E9:9B:6C:AB:2E:29:83:06:3F:2C:
  • F9:FF:E5:55:7A:36