indexo.dev

hoteluruze.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 304 ms crawled 2026-05-30

CZ · 81.91.84.120 · AS39790 Web4U s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Hotel U Růže
Language
cs

Open Graph

url
https://hoteluruze.cz//
title
Úvod
site name
Hotel U Růže

Technology

Server
nginx
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
REG-WEB4U
Created
2010-11-22
Expires
2026-11-21 173 days left
Updated
2014-04-24
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail5.uvm.cz

Email authentication weak

SPF
v=spf1 ip4:81.91.84.120 ip4:81.91.84.241 include:spf.protection.outlook.com include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://hoteluruze.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://*.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://*.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://*.googletagmanager.com/ https://*.google.com/ https://*.youtube.com/ https://*.gstatic.com/ https://*.cloudflare.com/ https://*.bootstrapcdn.com/ https://*.klicenka.u
strict-transport-security
max-age=2592000; includeSubDomains

Links to (3)

Linked from (1)