SSL Certificate: firstclass.com
đĸ Valid Certificate
| Common Name | *.firstclass.com |
|---|---|
| Organization | Open Text Corporation |
| Issuer | Sectigo Limited |
| Issuer CN | Sectigo Public Server Authentication CA OV R36 |
| Valid From | Jul 9 00:00:00 2025 GMT |
| Valid Until | Aug 9 23:59:59 2026 GMT (130 days left) |
| Serial Number | 11928D30D366A76E6746AF620C2D421F |
đ Subject Alternative Names (2)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and firstclass.com's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Firstclass website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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