indexo.dev

kontext2019.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 643 ms crawled 2026-05-31

US · 104.21.18.214 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kontext2019.cz - Welcome
Description
Welcome to Kontext2019.cz. Your trusted source for quality information and resources.
Language
cz
Canonical
https://kontext2019.cz/
Translations
  • cz
  • it

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • flagcdn.com×2

Registration

Registrar
REG-GRANSY
Created
2026-03-12
Expires
2027-03-11 283 days left
Updated
2026-03-19
Name servers
  • agustin.ns.cloudflare.com
  • alice.ns.cloudflare.com

DNS records live

NS
  • agustin.ns.cloudflare.com
  • alice.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-17 to 2026-08-15
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kontext2019.cz/

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

Linked from (1)