SSL Certificate: aspen.cps.edu
🟢 Valid Certificate
| Common Name | aspen.cps.edu |
|---|---|
| Organization | Chicago Public Schools |
| Issuer | Sectigo Limited |
| Issuer CN | Sectigo Public Server Authentication CA OV R36 |
| Valid From | Oct 28 00:00:00 2025 GMT |
| Valid Until | Oct 28 23:59:59 2026 GMT (154 days left) |
| Serial Number | 1054DDDDBB30BB6EFEFBB25C1A39392A |
🌐 Subject Alternative Names (4)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and aspen.cps.edu's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Aspen website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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