indexo.dev

kdv.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 393 ms crawled 2026-06-01

CZ · 178.238.40.37 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KDV - Hlavní stránka
Language
cs

Technology

Server
Apache
CMS
WordPress
jQuery
1.8.3 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 d83.masterinter.net
  • 20 ns3.master.cz

Email authentication weak

SPF
v=spf1 mx ip4:178.238.40.37 include:kdv.cz -all
strict (-all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2D3aqvDvCUxqH4jLLouOptgrnlOmtGfHAhWMZmMwIiRaWlOy+JmGpqBNa8…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2026-02-25 to 2027-02-25
Expires in 267 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (4)