indexo.dev

dejaerobic.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 381 ms crawled 2026-06-03

CZ · 46.28.105.118 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod | D+E+J aerobic
Canonical
http://dejaerobic.cz/

Technology

Server
Apache
jQuery
1.7.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • apis.google.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • www.facebook.com×1

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 wes1-mx1.wedos.net
  • 1 wes1-mx2.wedos.net

Email authentication weak

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

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)