youshu-yunyu.org
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (2)
- code.jquery.com×1
- www.google.com×1
Social
Registration
- Registrar
- Japan Registry Services Co., Ltd.
- Created
- 2004-08-17
- Expires
- 2026-08-17 88 days left
- Updated
- 2025-08-20
- Name servers
-
- ns1.globalgate.ne.jp
- ns2.globalgate.ne.jp
DNS records live
- NS
-
- ns1.globalgate.ne.jp
- ns2.globalgate.ne.jp
- MX
-
- 10 b01.globalgate.ne.jp
Email authentication partial
- SPF
-
v=spf1 +ip4:133.242.79.128/26 ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
JPRS Domain Validation Authority - G4
Expires in 30 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN