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SSL Certificate: internalapp.nptel.ac.in

🟢 Valid Certificate
Common Nameinternalapp.nptel.ac.in
IssuerLet's Encrypt
Issuer CNR12
Valid FromMay 4 06:00:50 2026 GMT
Valid UntilAug 2 06:00:49 2026 GMT (61 days left)
Serial Number0514AF92B31B1C1F2D857C58B4773FBB1A17
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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