SSL Certificate: sumo.or.jp
đĸ Valid Certificate
| Common Name | *.sumo.or.jp |
|---|---|
| Issuer | GlobalSign nv-sa |
| Issuer CN | GlobalSign GCC R3 DV TLS CA 2020 |
| Valid From | Aug 18 03:23:51 2025 GMT |
| Valid Until | Sep 19 03:23:50 2026 GMT (165 days left) |
| Serial Number | 04F7B82677A6CE0B2D4D1280 |
đ Subject Alternative Names (2)
âšī¸ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and sumo.or.jp's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Sumo website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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