fudokan.jp
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (2)
- www.legal-economic.com×23
- www.fudokan.jp×1
DNS records live
- NS
-
- ns1.value-domain.com
- ns2.value-domain.com
- MX
-
- 10 fudokan.jp
Email authentication weak
- SPF
-
v=spf1 ip4:160.251.151.26 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 70 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000