SSL Certificate: gmx.at
🟢 Valid Certificate
| Common Name | *.gmx.at |
|---|---|
| Organization | 1&1 Mail & Media GmbH |
| Issuer | Deutsche Telekom Security GmbH |
| Issuer CN | Telekom Security ServerID OV Class 2 CA |
| Valid From | Mar 11 08:40:01 2026 GMT |
| Valid Until | Sep 24 23:59:59 2026 GMT (144 days left) |
| Serial Number | 2944C1D838F08DA45EE81B8654CBF7A7 |
🌐 Subject Alternative Names (2)
*.gmx.atgmx.at
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and gmx.at's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Gmx website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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