nasjih.cz
HTML metadata
Technology
- Server
- nginx
- jQuery
- 3.7.1
- Stack
- PHP
Third-party hosts loaded (2)
- cdn.jsdelivr.net×1
- www.facebook.com×1
DNS records live
- NS
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
Email authentication no MX
- SPF
-
v=spf1 a include:spf.cesky-hosting.cz -allstrict (-all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 32 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- weak frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
ALLOW-FROM http://127.0.0.1