indexo.dev

hudebnikurzy.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 640 ms crawled 2026-06-01

CZ · 80.79.30.99 · AS24971 MasterDC s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Online kurz na saxofon
Description
Praktický online kurz, který Tě krok za krokem provede od prvních tónů až po Tvé oblíbené melodie.
Language
cs

Open Graph

url
https://hudebnikurzy.cz/
title
Online kurz na saxofon
locale
cs_CZ
site name
Hudební kurzy

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×4
  • www.googletagmanager.com×2
  • www.facebook.com×1
  • www.recaptcha.net×1

Registration

Registrar
REG-WEDOS
Created
2022-02-23
Expires
2027-02-22 265 days left
Updated
2025-09-08
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mx.miowebmail.cz
Verified for
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 a include:spf.mioweb.cz include:spf.smartemailing.cz include:spf.reenio.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL ECC DV SSL CA 2
from 2026-05-24 to 2026-08-23
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://hudebnikurzy.cz/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=2629743

Links to (1)

Linked from (1)