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SSL Certificate: nankai.edu.cn

🟢 Valid Certificate
Common Name*.nankai.edu.cn
Organization南开大学
IssuerGlobalSign nv-sa
Issuer CNGlobalSign RSA OV SSL CA 2018
Valid FromOct 15 02:51:05 2025 GMT
Valid UntilNov 16 02:51:04 2026 GMT (116 days left)
Serial Number27F0BF6484F4DF2BDF32C71D
🌐 Subject Alternative Names (2)
*.nankai.edu.cnnankai.edu.cn
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and nankai.edu.cn's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Nankai website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.