indexo.dev

caj-u-mefista.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 530 ms crawled 2026-06-01

US · 104.21.25.79 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Čaj u Mefista 4 - O konferenci
Language
cs
Canonical
https://www.caj-u-mefista.cz/
Feeds

Technology

CDN
Cloudflare
jQuery
2.2.4 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • dss4hwpyv4qfp.cloudfront.net×17
  • site-2072583.mozfiles.com×11
  • www.googletagmanager.com×1
  • www.tea-at-mephistos.com×1
  • www.youtube.com×1

Social

DNS records live

NS
  • alan.ns.cloudflare.com
  • sharon.ns.cloudflare.com
MX
  • 10 mx.skok.cz
  • 20 mxbackup.skok.cz

Email authentication weak

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

Certificate (current)

WE1
from 2026-05-28 to 2026-08-27
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.caj-u-mefista.cz/

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

Links to (5)

Linked from (1)