indexo.dev

dejiny.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 437 ms crawled 2026-06-01

CZ · 81.0.235.30 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Vítejte na Dějinách - Dějiny

Technology

Server
nginx
jQuery
1.4.4 known XSS (<3.5)

Third-party hosts loaded (2)

  • i.ck.cz×5
  • ajax.microsoft.com×1

DNS records live

NS
  • a.ns.tojeono.cz
  • b.ns.tojeono.cz
  • c.ns.tojeono.cz
MX
  • 10 a.mx.dejiny.cz
  • 20 b.mx.dejiny.cz
  • 30 c.mx.dejiny.cz

Email authentication weak

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

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.dejiny.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)