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SSL Certificate: jbc.bj.uj.edu.pl

🟢 Valid Certificate
Common Namejbc.bj.uj.edu.pl
IssuerLet's Encrypt
Issuer CNYE1
Valid FromJul 8 13:19:37 2026 GMT
Valid UntilOct 6 13:19:36 2026 GMT (85 days left)
Serial Number051602BFF63D93F8D8797DB620E80FAFCCC5
ℹ️ About SSL Certificates

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

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