SSL Certificate: firefox.com
đĸ Valid Certificate
| Common Name | firefox.com |
|---|---|
| Issuer | Let's Encrypt |
| Issuer CN | R12 |
| Valid From | Mar 13 01:57:18 2026 GMT |
| Valid Until | Jun 11 01:57:17 2026 GMT (68 days left) |
| Serial Number | 06DB054EFA2C3FCE58D4747C7ED5404FAD1E |
đ Subject Alternative Names (1)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and firefox.com's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Firefox website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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