indexo.dev

letovkukurici.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 601 ms crawled 2026-06-02

CZ · 81.91.86.14 · AS39790 Web4U s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Úvod - Léto v kukuřici
Description
Největší Kukuřičné bludiště u J. Hradce - Roseč. Otevřeno každý den od 9 do 19 hod. po celou dobu letních prázdnin (od 29.6. do 1.9.2024). Nocování, občerstvení...
Language
cs

Technology

Server
openresty
PHP
7.3.33 end of life
jQuery
1.4.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (10)
  • cdnjs.cloudflare.com×5
  • code.jquery.com×2
  • stackpath.bootstrapcdn.com×2
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • cdn.jsdelivr.net×1
  • cdn.onesignal.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.cookieconsent.com×1

Social

Contact

Phone

Registration

Registrar
REG-WEB4U
Created
2014-07-02
Expires
2027-07-01 392 days left
Updated
2014-07-02
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mx1.mailchannels.net
  • 10 mx2.mailchannels.net

Email authentication strong

SPF
v=spf1 include:mailchannels.net include:_spf.web4u.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.letovkukurici.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (2)