indexo.dev

colours.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 304 ms crawled 2026-05-31

DE · 49.13.254.135 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Colours of Ostrava | 15–18/07/2026
Description
Vychutnejte si multižánrový festival Colours of Ostrava. Hudbou našlapané čtyři dny, které vydají za celý rok zážitků!
Language
cs
Generator
WPML ver:4.7.6 stt:9,1;
Canonical
https://www.colours.cz/
Translations
  • cs
  • en

Open Graph

url
https://www.colours.cz/
title
Colours of Ostrava - 15–18/7/2026
locale
cs_CZ
site name
Colours of Ostrava
description
Vychutnejte si multižánrový festival Colours of Ostrava. Hudbou našlapané čtyři dny, které vydají za celý rok zážitků!

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mx.web4u.cz
TXT
  • MS=2FAC78A467EBD744A79AD5172DA33E46B1CD99DE
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:80.79.26.133 ip4:185.119.216.154 ip4:185.119.216.236 ip4:185.119.216.213 ip4:217.198.123.106 include:_spf.web4u.cz include:_spf.myshoptet.com include:spf.smartemailing.cz include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E8
from 2026-03-27 to 2026-06-25
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.colours.cz/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (22)

Linked from (2)