SSL Certificate: rougi.or.jp

đŸŸĸ Valid Certificate
Common Namewww.rougi.or.jp
IssuerLet's Encrypt
Issuer CNR13
Valid FromFeb 6 22:15:10 2026 GMT
Valid UntilMay 7 22:15:09 2026 GMT (31 days left)
Serial Number0653C3033217D0FBF32532C83120A884F2B8
🌐 Subject Alternative Names (2)
â„šī¸ About SSL Certificates

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

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