SSL Certificate: gplus.hgu.jp
🟢 Valid Certificate
| Common Name | gplus.hgu.jp |
|---|---|
| Organization | Hokkai-Gakuen University |
| Issuer | SECOM Trust Systems Co., Ltd. |
| Issuer CN | NII Open Domain CA - G8 RSA |
| Valid From | Feb 27 04:43:35 2026 GMT |
| Valid Until | Mar 30 04:43:35 2027 GMT (246 days left) |
| Serial Number | 7A1A787C9E08965C3CA2BF042F83C36E |
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and gplus.hgu.jp's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Gplus website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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