SSL Certificate: adelphi.edu

đŸŸĸ Valid Certificate
Common Namewww.adelphi.edu
IssuerLet's Encrypt
Issuer CNR13
Valid FromFeb 16 16:04:19 2026 GMT
Valid UntilMay 17 16:04:18 2026 GMT (43 days left)
Serial Number0513C9D16A4220CEF3CB7BB88784A09F9275
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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