klausovazs.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 1810 ms crawled 2026-05-31

US · 50.6.18.233 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ÚVOD - ZŠ Klausova
Language
cs
Generator
WordPress 7.0
Canonical
https://klausovazs.cz/
Feeds

Open Graph

url
https://klausovazs.cz/
title
ÚVOD - ZŠ Klausova
locale
cs_CZ
site name
ZŠ Klausova

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Ads
  • Meta Pixel
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • use.fontawesome.com×3
  • unpkg.com×2
  • connect.facebook.net×1

Social

Contact

Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2004-02-25
Expires
2028-02-24 633 days left
Updated
2011-12-15
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp/YBzl5iDsIWVsaCVDVb/zuNrg/makCs98pMcHjJHtOtwJnB7NeFSiq6xBbW0KWhxBqKa5MUwZ0/zj…
selectors probed

Certificate (current)

R12
from 2026-05-06 to 2026-08-04
Expires in 64 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://klausovazs.cz/

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

Links to (8)

Linked from (1)