indexo.dev

knihykms.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 1458 ms crawled 2026-05-30

CZ · 83.167.234.64 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title
knihykms.cz
Language
cs
Canonical
https://www.knihykms.cz

Technology

Server
Apache
CMS
Joomla
jQuery
3.7.1
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2023-03-14
Expires
2027-03-13 285 days left
Name servers
  • dns1.master.cz
  • dns2.master.cz

DNS records live

NS
  • dns1.master.cz
  • dns2.master.cz
MX
  • 10 mail.globeweb.cz

Email authentication weak

SPF
v=spf1 mx a include:_servery.webczech.cz include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtvUVNb6WE+J7yAL+Op7A0rPo+V6Yl7r5YXXtJk2ormYYsVhnrFAaEj9jlhYTnSeomuj0j…
selectors probed

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.knihykms.cz/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (4)

Linked from (2)