indexo.dev

jezirka-biobazeny.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 946 ms crawled 2026-05-30

FR · 178.18.244.224 · AS51167 Contabo GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
ABAJ | Asociace biobazénů a jezírek
Language
cs

Open Graph

url
/

Technology

Server
nginx
PHP
7.3.25 end of life
jQuery
3.4.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-WEB4U
Created
2009-12-28
Expires
2026-12-27 209 days left
Updated
2010-01-26
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.jezirka-biobazeny.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://jezirka-biobazeny.cz/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
child-src *;connect-src 'self' https://www.google-analytics.com https://*.googleapis.com/ https://www.facebook.com https://stats.g.doubleclick.net https://*.google.com https://*.google.cz https://*.google.sk https://*.smartlook.com https://*.cookie-script.com/ *.google-analytics.com *.analytics.google.com *.googletagmanager.com;default-src 'self';font-src 'self' data: https://themes.googleusercontent.com https://*.gstatic.com https://*.typekit.net;form-action 'self' * https://www.facebook.com https://connect.facebook.net;frame-ancestors 'self';frame-src *;img-src data: * *.google-analytics.com *.analytics.google.com;media-src 'self';object-src 'self';script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.doubleclick.net https://*.gstatic.com https://*.googleapis.com https://*.google.com https://*.facebook.net https://*.facebook.com https://www.googletagmanager.com https://www.google-analytics.com https://*.googleadservices.com https://www.google.cz https://www.google.sk https://www.
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)