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SSL Certificate: friday.kodansha.co.jp

🟢 Valid Certificate
Common Name*.friday.kodansha.co.jp
IssuerAmazon
Issuer CNAmazon RSA 2048 M01
Valid FromApr 3 00:00:00 2026 GMT
Valid UntilOct 17 23:59:59 2026 GMT (134 days left)
Serial Number0470FE7CBE7DFCD6685B89CB8B0681EF
🌐 Subject Alternative Names (2)
*.friday.kodansha.co.jpfriday.kodansha.co.jp
ℹ️ About SSL Certificates

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

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