SSL Certificate: column.com

đŸŸĸ Valid Certificate
Common Namecolumn.com
IssuerAmazon
Issuer CNAmazon RSA 2048 M01
Valid FromMar 17 00:00:00 2026 GMT
Valid UntilSep 30 23:59:59 2026 GMT (182 days left)
Serial Number05BA06BABD0354BE4B33686004F65EF4
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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