SSL Certificate: diag.pl
🟢 Valid Certificate
| Common Name | diag.pl |
|---|---|
| Organization | Diagnostyka S.A. |
| Issuer | Unizeto Technologies S.A. |
| Issuer CN | Certum Extended Validation CA SHA2 |
| Valid From | Sep 3 09:48:13 2025 GMT |
| Valid Until | Sep 3 09:48:12 2026 GMT (50 days left) |
| Serial Number | 1A1A881563E9A5474F955FB8F9DA37C6 |
🌐 Subject Alternative Names (8)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and diag.pl's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Diag website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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