zakladniskoly-zs.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 915 ms crawled 2026-06-01

CZ · 62.109.151.7 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Základní školy - Seznam základních škol
Description: Základní školy - základní škola informuje kraj

Technology

Server: nginx
jQuery: 1.12.4 known XSS (<3.5)

Ads

Google AdSense

Third-party hosts loaded (7)

www.pro-skoly.cz×11
pagead2.googlesyndication.com×2
code.jquery.com×1
pro-skoly.cz×1
toplist.cz×1
www.tvorba-webovych-stranek-eshopu.cz×1
www.tvorba-www-stranek.cz×1

DNS records live

NS

ns-1.toras-systems.com
ns-2.toras-systems.com

MX

10 mx1.cz-hosting.com
10 mx2.cz-hosting.com
10 mx3.cz-hosting.com
10 mx4.cz-hosting.com

Email authentication weak

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD2UUAyCRh2eeQcus6J7tkibwlJHyf3fIMBW6icQfSoWV7e+rxmMAYIHNuYKYRSqfF0s/vqjlYZ6zN6+8THgx…

selectors probed

Certificate (current)

R12

from 2026-04-01 to 2026-06-30

Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zakladniskoly-zs.cz/

findings

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

Links to (23)

Linked from (11)