SSL Certificate: umassd.edu

đŸŸĸ Valid Certificate
Common Namewww.umassd.edu
IssuerAmazon
Issuer CNAmazon RSA 2048 M01
Valid FromJan 5 00:00:00 2026 GMT
Valid UntilFeb 3 23:59:59 2027 GMT (304 days left)
Serial Number04BD5C2F0C848561D7F2147F42EE7BE8
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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