indexo.dev

riegerhaus.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 779 ms crawled 2026-05-31

CZ · 81.91.84.99 · AS39790 Web4U s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Haus Reinowitz
Language
cs

Open Graph

url
https://www.riegerhaus.cz//
title
Úvod
site name
Haus Reinowitz

Technology

Server
nginx
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • api.mapy.cz×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.riegerhaus.cz

Email authentication weak

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

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.riegerhaus.cz

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' https://*.googleapis.com/ https://*.google-analytics.com/ https://*.google-analytics.com/ https://*.googletagmanager.com/ https://*.google.com/ https://*.youtube.com/ https://*.gstatic.com/ https://*.cloudflare.com/ https://*.bootstrapcdn.com/ https://*.klicenka.uvm.cz/ https://*.doubleclick.net/ https://*.mapy.cz/ https://connect.facebook.net/ https://*.facebook.com/; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.googleapis.com/ https://*.google-analytics.com/ https://*.google-analytics.com/ https://*.googletagmanager.com/ https://*.google.com/ https://*.youtube.com/ https://*.gstatic.com/ https://*.cloudflare.com/ https://*.bootstrapcdn.com/ https://*.klicenka.uvm.cz/ https://*.doubleclick.net/ https://*.mapy.cz/ https://connect.facebook.net/ https://*.facebook.com/; connect-src 'self' https://*.googleapis.com/ https://*.google-analytics.com/ https://*.google-analytics.com/ https://*.googletagmanager.com/ https://*.google.com/ https://*.youtube.com/ htt
strict-transport-security
max-age=2592000; includeSubDomains

Links to (4)

Linked from (1)