SSL Certificate: altema.jp
🟢 Valid Certificate
| Common Name | *.altema.jp |
|---|---|
| Organization | 株式会社サンジュウナナド |
| Issuer | DigiCert Inc |
| Issuer CN | DigiCert Global G3 TLS ECC SHA384 2020 CA1 |
| Valid From | Nov 18 00:00:00 2025 GMT |
| Valid Until | Nov 19 23:59:59 2026 GMT (126 days left) |
| Serial Number | 0D9F8AB4F8973B879F1E4AEC33D7BB80 |
🌐 Subject Alternative Names (2)
*.altema.jpaltema.jp
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and altema.jp's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Altema website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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