zehk.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 947 ms crawled 2026-06-03

CZ · 185.66.36.84 · AS59925 Seonet Multimedia s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ZEHK.cz
Language
cs
Canonical
https://zehk.cz/
Feeds

Open Graph

url
https://zehk.cz/
title
Domů
site name
ZEHK.cz
description
Plavecký klub SC Zeva Hradec králové Rozpis tréninků Aktuálně na ZEHK

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

DNS records live

NS
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz
MX
  • 50 mail.gigaserver.cz

Email authentication weak

SPF
v=spf1 mx a include:smtp-gw.gigaserver.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR1
from 2026-06-01 to 2026-08-30
Expires in 87 days

HTTP security headers

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

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

Linked from (1)