indexo.dev

znecistovatele.cz

.cz crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 276 ms crawled 2026-05-19

CZ · 37.235.104.135 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Znečišťovatelé pod lupou
Description
Webová aplikace www.znecistovatele.cz vám pomáhá získat informace o znečištění jednotlivých lokalit ČR toxickými látkami.

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • code.jquery.com×1
  • s7.addthis.com×1
  • www.googletagmanager.com×1

Registration

Registrar
REG-WEDOS
Created
2015-09-14
Expires
2026-09-13 115 days left
Updated
2024-10-05
Name servers
  • ns.vas-hosting.com
  • ns.vas-hosting.cz
  • ns.vas-hosting.eu

DNS records live

NS
  • ns.vas-hosting.com
  • ns.vas-hosting.cz
  • ns.vas-hosting.eu
MX
  • 10 mail.znecistovatele.cz

Email authentication weak

SPF
v=spf1 a mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-15 to 2026-07-14
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://znecistovatele.cz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)