SSL Certificate: physicsclassroom.com

đŸŸĸ Valid Certificate
Common Name*.physicsclassroom.com
IssuerSectigo Limited
Issuer CNSectigo RSA Domain Validation Secure Server CA
Valid FromAug 5 00:00:00 2025 GMT
Valid UntilJul 12 23:59:59 2026 GMT (99 days left)
Serial NumberE6FB0412653709F3F6C4C969D88ED9D5
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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