zsmitusova16.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 610 ms crawled 2026-06-01

CZ · 62.109.150.159 · AS29134 Webglobe, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: ZŠ Mitušova 16
Description: Výuka s důrazem na angličtinu, rodilý mluvčí, příprava na Cambridge zkoušky, digitální technologie, podpora čtenářské gramotnost, výběr kroužků, společné akce.
Language: cs

Open Graph

url: https://www.zsmitusova16.cz/
title: ZŠ Mitušova 16
description: jsme moderní
updated time: 1780315241

Technology

Server: nginx
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (4)

www.agibase.cz×18
ajax.googleapis.com×1
www.facebook.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

REG-MEDIA4WEB

Created

2001-03-08

Expires

2027-03-08 276 days left

Updated

2020-11-03

Name servers

ns1.hosting90.cz
ns2.hosting90.cz
ns3.hosting90.net

DNS records live

NS

ns1.hosting90.cz
ns2.hosting90.cz
ns3.hosting90.net

MX

10 mailin.mx-hub.cz

Verified for

Apple
Microsoft 365

Email authentication weak

SPF

v=spf1 ip4:130.193.10.101 ip4:130.193.12.199 include:_spf.hosting90.cz -all

strict (-all)

DMARC

not published

DKIM

default: v=DKIM1;k=rsa;s=email;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDn5zMol+c7bK3msOmywSeMhbWj/+9kwf1sWE1wdT5bVg1fqM6i7FgQWRx4a7YxC/rRRtQR2nolF+H7…

selectors probed

Certificate (current)

R12

from 2026-05-22 to 2026-08-20

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zsmitusova16.cz/

findings

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