SSL Certificate: iisg.nl
🟢 Valid Certificate
| Common Name | iisg.nl |
|---|---|
| Organization | Koninklijke Nederlandse Akademie van Wetenschappen |
| Issuer | Hellenic Academic and Research Institutions CA |
| Issuer CN | GEANT TLS ECC 1 |
| Valid From | Apr 10 06:50:04 2026 GMT |
| Valid Until | Oct 26 06:50:03 2026 GMT (141 days left) |
| Serial Number | 0C5B999AE232F39D508561A98F9789D6 |
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and iisg.nl's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Iisg website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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