SSL Certificate: knb.ne.jp

đŸŸĸ Valid Certificate
Common Nameknb.ne.jp
IssuerLet's Encrypt
Issuer CNR13
Valid FromMar 31 14:12:56 2026 GMT
Valid UntilJun 29 14:12:55 2026 GMT (84 days left)
Serial Number0671D498BEF628F4F47CB9E02CDECB68D235
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

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

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