SSL Certificate: onenote.com
đĸ Valid Certificate
| Common Name | cdn.onenote.net |
|---|---|
| Organization | Microsoft Corporation |
| Issuer | Microsoft Corporation |
| Issuer CN | Microsoft TLS G2 ECC CA OCSP 02 |
| Valid From | Feb 6 22:09:28 2026 GMT |
| Valid Until | Feb 1 22:09:28 2027 GMT (301 days left) |
| Serial Number | 5700001C178C525A653B401602000000001C17 |
đ Subject Alternative Names (4)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and onenote.com's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Onenote website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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