zodpovednafirma.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 995 ms crawled 2026-05-27

CZ · 90.182.204.171 · AS5610 O2 Czech Republic, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zodpovědná firma – Vítejte mezi zodpovědnými firmami
Language
cs
Generator
WordPress 6.9
Canonical
https://zodpovednafirma.cz/
Feeds

Technology

Server
Apache
CMS
WordPress 6.9
PHP
7.4.33 end of life
jQuery
3.5.1
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed
Third-party hosts loaded (10)
  • cdnjs.cloudflare.com×6
  • cdn.jsdelivr.net×4
  • fonts.googleapis.com×2
  • player.vimeo.com×2
  • stackpath.bootstrapcdn.com×2
  • www.ekos.ekokom.cz×2
  • code.jquery.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1
  • www.googletagmanager.com×1

Registration

Registrar
REG-ACTIVE24
Created
2011-01-12
Expires
2029-01-11 955 days left
Updated
2025-05-18
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 13 wall.zodpovednafirma.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 71 days

HTTP security headers

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

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

Links to (7)

Linked from (5)