adamzitnik.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 232 ms crawled 2026-06-02

CZ · 185.102.21.34 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Adam Žitník - design & website development
Description: My name is Adam Žitník, I offer design services and also website development.

Open Graph

url: http://adamzitnik.cz/
title: Adam Žitník - design & website development
description: My name is Adam Žitník, I offer design services and also website development.

Technology

Server: nginx
jQuery: 3.1.1 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (4)

cdnjs.cloudflare.com×8
maxcdn.bootstrapcdn.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

hello@adamzitnik.cz

Phone

+420 739 178 446

DNS records live

NS

ns.endora.cz
ns.endoraland.com

MX

10 c6550047ed700bc6.mx1.emailprofi.seznam.cz
20 c6550047ed700bc6.mx2.emailprofi.seznam.cz

Email authentication weak

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

Certificate (current)

R12

from 2026-04-17 to 2026-07-16

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (26)

Linked from (5)