SSL Certificate: purl.pt
đĸ Valid Certificate
| Common Name | purl.pt |
|---|---|
| Organization | Biblioteca Nacional de Portugal |
| Issuer | Sectigo Limited |
| Issuer CN | Sectigo Public Server Authentication CA OV R36 |
| Valid From | Nov 14 00:00:00 2025 GMT |
| Valid Until | Dec 12 23:59:59 2026 GMT (254 days left) |
| Serial Number | 3B873331C85A3465845CC4250504EB5A |
đ Subject Alternative Names (2)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and purl.pt's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Purl website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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