SSL Certificate: duke.edu
🟢 Valid Certificate
| Common Name | duke.edu |
|---|---|
| Organization | Duke University |
| Issuer | Internet2 |
| Issuer CN | InCommon RSA Server CA 2 |
| Valid From | Apr 22 00:00:00 2026 GMT |
| Valid Until | Nov 6 23:59:59 2026 GMT (112 days left) |
| Serial Number | 07AC46AA83DF17108CE91B888B619C13 |
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and duke.edu's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Duke website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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