energetykamiast.pl
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- prod-zmp.s3.pl-waw.scw.cloud×6
- groot.mailerlite.com×1
- www.googletagmanager.com×1
DNS records live
- NS
-
- ns1.premium.pl
- ns2.premium.pl
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 68 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- weak frame protection
- weak content type protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin, strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN, DENY- x-content-type-options
nosniff, nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload