sion.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1712 ms crawled 2026-05-30

CZ · 185.8.237.5 · AS208414 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Rozcestník - Soukromé školy a školky
Language: cs
Generator: WordPress 7.0
Canonical: https://www.sion.cz/

Open Graph

url: https://www.sion.cz/
title: Rozcestník - Soukromé školy a školky
locale: cs_CZ
site name: Soukromé školy a školky

Technology

Server: Apache
CMS: WordPress 7.0
jQuery: 3.7.1
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
maps.googleapis.com×2
www.googletagmanager.com×2
www.facebook.com×1

Social

Contact

Phone

777253337

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.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

TXT

MS=EB397DCD6038ECF82F7A599DEF53BE3D2E4DEEDF
05072021

Verified for

Microsoft 365

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (3)

Linked from (1)

israel.cz×1