indexo.dev

klubpevnehozdravi.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 1217 ms crawled 2026-05-28

NL · 13.81.223.93 · AS8075 Microsoft Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Klub pevného zdraví
Language
cs-CZ

Technology

Third-party hosts loaded (1)

  • assetsng.vzpstatic.cz×4

Registration

Registrar
REG-ACTIVE24
Created
2014-01-18
Expires
2027-01-17 230 days left
Updated
2026-01-18
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 mx1.active24.com
  • 20 mx2.active24.com

Email authentication weak

SPF
v=spf1 include:spf.active24.com include:spf-zoner-cloudmail.zoner.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-18 to 2026-08-19
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.klubpevnehozdravi.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), camera=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=()
x-content-type-options
nosniff
content-security-policy
script-src https://*.vzpstatic.cz https://www.googletagmanager.com 'report-sample' 'unsafe-inline'; style-src https://*.vzpstatic.cz https://www.googletagmanager.com 'report-sample' 'unsafe-inline' https://www.gstatic.com; connect-src https://*.vzpstatic.cz https://www.googletagmanager.com https://*.google-analytics.com 'self' https://auth.vzp.cz; img-src https://*.vzpstatic.cz https://www.googletagmanager.com https://*.google-analytics.com 'self' data: https://translate.google.com https://fonts.gstatic.com; frame-src https://www.googletagmanager.com; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; upgrade-insecure-requests; report-uri https://vzpcz.report-uri.com/r/d/csp/enforce
strict-transport-security
max-age=31536000

Linked from (8)