SSL Certificate: diku.dk

đŸŸĸ Valid Certificate
Common Namedi.ku.dk
IssuerLet's Encrypt
Issuer CNR13
Valid FromMar 17 18:57:40 2026 GMT
Valid UntilJun 15 18:57:39 2026 GMT (73 days left)
Serial Number069A41F0E405D0638142398EA59476F2FE38
🌐 Subject Alternative Names (6)
â„šī¸ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and diku.dk's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Diku website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.