Skip to content

SSL Certificate: shinmai.co.jp

🟢 Valid Certificate
Common Name*.shinmai.co.jp
OrganizationThe Shinano Mainichi Shimbun Inc.
IssuerGlobalSign nv-sa
Issuer CNGlobalSign RSA OV SSL CA 2018
Valid FromMar 5 07:38:38 2026 GMT
Valid UntilApr 6 07:38:37 2027 GMT (267 days left)
Serial Number78118CEDF39C42404F3A7117
🌐 Subject Alternative Names (2)
*.shinmai.co.jpshinmai.co.jp
ℹ️ About SSL Certificates

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

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