SSL Certificate: duomomilano.it
đĸ Valid Certificate
| Common Name | *.duomomilano.it |
|---|---|
| Organization | Veneranda Fabbrica del Duomo di Milano |
| Issuer | Sectigo Limited |
| Issuer CN | Sectigo Public Server Authentication CA OV R36 |
| Valid From | Sep 24 00:00:00 2025 GMT |
| Valid Until | Sep 24 23:59:59 2026 GMT (172 days left) |
| Serial Number | 3DAEF0067298128E83DC14A774735639 |
đ Subject Alternative Names (2)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and duomomilano.it's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Duomomilano website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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