SSL Certificate: askul.co.jp

🟡 Expiring Soon (24 days)
Common Nameaskul.co.jp
OrganizationAskul Corporation
IssuerCybertrust Japan Co., Ltd.
Issuer CNCybertrust Japan SureServer CA G4
Valid FromApr 4 04:33:54 2025 GMT
Valid UntilApr 30 14:59:00 2026 GMT (24 days left)
Serial Number5F8A4A2EB9B549D94CA5D6615173F54A4438F19F
🌐 Subject Alternative Names (1)
â„šī¸ About SSL Certificates

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

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