SSL Certificate: auth.gmx.fr
🟢 Valid Certificate
| Common Name | *.gmx.fr |
|---|---|
| Organization | 1&1 Mail & Media GmbH |
| Issuer | Sectigo Limited |
| Issuer CN | Sectigo Public Server Authentication CA OV R36 |
| Valid From | Oct 14 00:00:00 2025 GMT |
| Valid Until | Oct 14 23:59:59 2026 GMT (154 days left) |
| Serial Number | 5239C152A7912CED0C299B236F946882 |
🌐 Subject Alternative Names (2)
*.gmx.frgmx.fr
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and auth.gmx.fr's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Auth website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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