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SSL Certificate: cn.uj.edu.pl

🟡 Expiring Soon (26 days)
Common Nameuj.edu.pl
IssuerHellenic Academic and Research Institutions CA
Issuer CNGEANT TLS RSA 1
Valid FromJun 23 12:40:48 2025 GMT
Valid UntilJun 23 12:40:48 2026 GMT (26 days left)
Serial Number71A01B0D9CDA7B6784C0D7920CEE895E
ℹ️ About SSL Certificates

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

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