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SSL Certificate: sdhc.instructure.com

🟢 Valid Certificate
Common Namecluster260.canvas-user-content.com
IssuerAmazon
Issuer CNAmazon RSA 2048 M04
Valid FromMay 3 00:00:00 2026 GMT
Valid UntilNov 16 23:59:59 2026 GMT (181 days left)
Serial Number0DF2C86FE9AF844720A60299C00F7B15
🌐 Subject Alternative Names (6)
cluster260.canvas-user-content.com*.instructure.com*.cluster260.canvas-user-content.cominstructure.comcanvaslms.com*.canvaslms.com
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and sdhc.instructure.com's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Sdhc website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.