dataok.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-06-04 · ok HTTP/1.1 200 1510 ms crawled 2026-06-10

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
DATAOK
Description
Discover, analyze and download data from DATAOK. Download in CSV, KML, Zip, GeoJSON, GeoTIFF or PNG. Find API links for GeoServices, WMS, and WFS. Analyze with charts and thematic maps. Take the next step and create StoryMaps and Web Maps.
Language
cs

Open Graph

url
https://www.dataok.cz/
title
DATAOK
description
Discover, analyze and download data from DATAOK. Download in CSV, KML, Zip, GeoJSON, GeoTIFF or PNG. Find API links for GeoServices, WMS, and WFS. Analyze with charts and thematic maps. Take the next step and create StoryMaps and Web Maps.

Technology

Third-party hosts loaded (1)

  • hubcdn.arcgis.com×7

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 10 mail.kuol.cz

Email authentication weak

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

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 34 days

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.dataok.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000, max-age=31536000

Linked from (2)

Use this data via API

Everything on this page for dataok.cz is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/dataok.cz" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →