SSL Certificate: edtechzine.jp

🟒 Valid Certificate
Common Namewww.shoeisha.co.jp
Organizationζ ͺεΌδΌšη€ΎηΏ”ζ³³η€Ύ
IssuerStarfield Technologies, Inc.
Issuer CNStarfield Secure Certificate Authority - G2
Valid FromFeb 16 02:45:33 2026 GMT
Valid UntilJul 10 04:40:27 2026 GMT (94 days left)
Serial Number457ABBFC0B8632B7
ℹ️ About SSL Certificates

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

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