indexo.dev

cmku.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 738 ms crawled 2026-05-30

CZ · 81.0.206.51 · AS15685 CASABLANCA INT a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ČeskoMoravská Kynologická Unie
Description
ČeskoMoravská Kynologická Unie

Technology

Server
Apache
jQuery
2.1.4 known XSS (<3.5)
Stack
PHP
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • mirrors.creativecommons.org×4
  • use.fontawesome.com×1

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
1997-08-28
Expires
2026-10-26 147 days left
Updated
2008-05-06
Name servers
  • ns1.onlinehosting.cz
  • ns2.onlinehosting.cz
  • ns3.onlinehosting.cz

DNS records live

NS
  • ns1.onlinehosting.cz
  • ns2.onlinehosting.cz
  • ns3.onlinehosting.cz
MX
  • 9 mail.cmku.cz
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx a:smtp.234.cz include:_spf.onlinehosting.cz include:spf.protection.outlook.com include:spf.nethost.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0DixMBdIJI4eZ8btKkUuq7iXexDgXxexVa3RMnAUi7ZGOhAGCAK2VfLGstFkq+Ca/3lT…
selectors probed

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://www.cmku.cz/

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

Links to (12)

Linked from (5)