SSL Certificate: zkm.de
🟢 Valid Certificate
| Common Name | zkm.de |
|---|---|
| Organization | Zentrum fuer Kunst und Medien Karlsruhe |
| Issuer | Hellenic Academic and Research Institutions CA |
| Issuer CN | GEANT TLS RSA 1 |
| Valid From | Dec 30 10:12:33 2025 GMT |
| Valid Until | Dec 30 10:12:33 2026 GMT (207 days left) |
| Serial Number | 26AA1E4D4734FD107ED31308FFAFEF8C |
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and zkm.de's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Zkm website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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