indexo.dev

zemek-technik.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1960 ms crawled 2026-06-04

CZ · 89.221.213.22 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zemek – Komfortní a zdravé klima
Language
cs
Generator
WordPress 7.0
Canonical
https://zemek-technik.cz/
Feeds

Open Graph

url
https://zemek-technik.cz
title
Úvodní strana
site name
Zemek

Technology

Server
ATS
CMS
WordPress 7.0
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • scontent-prg1-1.xx.fbcdn.net×4
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-WEDOS
Created
2019-09-14
Expires
2026-09-13 100 days left
Updated
2025-02-05
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mx1.active24.com
  • 20 mx2.active24.com

Email authentication weak

SPF
v=spf1 include:spf.active24.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zemek-technik.cz/

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

Links to (3)

Linked from (3)