SSL Certificate: platform.classi.jp
🟢 Valid Certificate
| Common Name | *.classi.jp |
|---|---|
| Issuer | Amazon |
| Issuer CN | Amazon RSA 2048 M01 |
| Valid From | Mar 15 00:00:00 2026 GMT |
| Valid Until | Sep 28 23:59:59 2026 GMT (142 days left) |
| Serial Number | 0DB6C7E190C12F6287B778D7562E50A4 |
🌐 Subject Alternative Names (2)
*.classi.jpclassi.jp
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and platform.classi.jp's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Platform website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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