21kouei.com
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Third-party hosts loaded (5)
- cdnjs.cloudflare.com×9
- cdn.jsdelivr.net×2
- ajax.googleapis.com×1
- panda.kasika.io×1
- www.facebook.com×1
Social
Contact
- Phone
Registration
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Created
- 1999-12-27
- Expires
- 2026-12-27 221 days left
- Updated
- 2025-12-11
- Name servers
-
- ns1.sixcore.ne.jp
- ns2.sixcore.ne.jp
- ns3.sixcore.ne.jp
DNS records live
- NS
-
- ns1.sixcore.ne.jp
- ns2.sixcore.ne.jp
- ns3.sixcore.ne.jp
- MX
-
- 0 sv216.sixcore.ne.jp
- TXT
-
v=spf1 +a:sv216.sixcore.ne.jp +a:21kouei.com +mx include:spf.sender.xserver.jp ~allgoogle-site-verification=5huS2KC-5VEau1KzAYjscQhwVQGOrVzKmMBMTcP-dho
Certificate (current)
R13
Expires in 66 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy