instytutfio.pl
HTML metadata
Technology
- CDN
- Cloudflare
- PHP
- 8.2.31 security-only
Third-party hosts loaded (1)
- djceg34j53tq.cloudfront.net×168
DNS records live
- NS
-
- edna.ns.cloudflare.com
- sage.ns.cloudflare.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 52 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff
instytutfio.pl