indexo.dev

zsukostela.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 927 ms crawled 2026-06-03

CZ · 62.109.151.38 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Základní škola U Kostela - Základní škola U Kostela Moravská Třebová
Language
cs
Generator
BROFI Child v.1.0.0
Canonical
https://zsukostela.cz/
Feeds

Open Graph

url
https://zsukostela.cz/
title
Základní škola U Kostela - Základní škola U Kostela Moravská Třebová
locale
cs_CZ
site name
Základní škola U Kostela Moravská Třebová

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×3
  • use.fontawesome.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.ignum.eu
  • ns2.ignum.eu
  • ns3.ignum.eu
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
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2Gl9APrBYSo/NwhzQgKKEhSmVriO9r+ZmhSt7KXAdBnLqzGv0CVb6sdrf62jLoC/mc6/nxRI8PfRK/G19Mu…
selectors probed

Certificate (current)

R13
from 2026-05-23 to 2026-08-21
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)