SSL Certificate: ck12.org
🟢 Valid Certificate
| Common Name | ck12.org |
|---|---|
| Issuer | Amazon |
| Issuer CN | Amazon RSA 2048 M04 |
| Valid From | Oct 29 00:00:00 2025 GMT |
| Valid Until | Nov 27 23:59:59 2026 GMT (208 days left) |
| Serial Number | 0E1073F8BC755F9CF1ED9E0374C41982 |
🌐 Subject Alternative Names (2)
ck12.org*.ck12.org
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and ck12.org's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Ck12 website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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