indexo.dev

muzydetem.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 323 ms crawled 2026-05-30

CZ · 81.0.236.12 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Múzy dětem
Language
cs

Technology

Server
Apache
jQuery
1.3.2 known XSS (<3.5)
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.kudyznudy.cz×1
  • www.youtube.com×1

Contact

Email

Registration

Registrar
REG-ACTIVE24
Created
2003-03-02
Expires
2027-02-28 272 days left
Updated
2024-10-21
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 muzydetem-cz.mail.protection.outlook.com
  • 10 mx.unihost.cz
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-06 to 2026-08-04
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (22)

Linked from (1)