czechproject.cz

.cz crawl dns

First seen 2026-05-25 · Last seen 2026-05-30 · ok HTTP/1.1 200 2894 ms crawled 2026-05-29

CZ · 217.16.180.223 · AS43541 VSHosting s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: CzechProject spol. s r.o.
Description: Úvod | CzechProject spol. s r.o.
Language: cs-cz

Open Graph

url: https://czechproject.cz/
title: Úvod | CzechProject spol. s r.o.
site name: CzechProject spol. s r.o.
description: Úvod | CzechProject spol. s r.o.

Technology

Server: nginx
PHP: 8.4.21
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Registration

Registrar

REG-INTERNET-CZ

Created

2002-05-31

Expires

2027-05-29 362 days left

Updated

2026-05-14

Name servers

czechproject.vshosting.cz
ns2.vshosting.cz

DNS records live

NS

czechproject.vshosting.cz
ns2.vshosting.cz

MX

10 mail.czechproject.cz

Email authentication weak

SPF: v=spf1 +a +mx +ip4:80.211.203.78 include:spf-cp.czechproject.cz ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-08-11 to 2026-08-12

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://czechproject.cz/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(self), microphone=()
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://www.google.com https://www.gstatic.com; upgrade-insecure-requests;
strict-transport-security: max-age=15768000