indexo.dev

zsslavicin.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1762 ms crawled 2026-06-02

DE · 3.73.27.108 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
zsslavicin.cz
Description
"Jsme školou pro všechny", učíme se s radostí, rozvíjíme vzdělanost, respektujeme kulturní hodnoty, tradice a těšíme se na budoucnost.
Language
cs
Generator
Webnode 2
Canonical
https://www.zsslavicin.cz/

Open Graph

url
https://www.zsslavicin.cz/
title
zsslavicin.cz
site name
zsslavicin.cz
description
"Jsme školou pro všechny", učíme se s radostí, rozvíjíme vzdělanost, respektujeme kulturní hodnoty, tradice a těšíme se na budoucnost.
article:published time
2026-06-01T00:00:00+0200

Technology

Server
webnode
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • add03813b1.clvaw-cdnwnd.com×22
  • duyn491kcolsw.cloudfront.net×15
  • api.wo-cloud.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-MEDIA4WEB
Created
2000-06-02
Expires
2027-06-01 361 days left
Updated
2024-11-05
Name servers
  • ns1.register.it
  • ns2.register.it

DNS records live

NS
  • ns1.register.it
  • ns2.register.it
MX
  • 0 zsslavicin-cz.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdcbpaoNfnowsra2LdWb0HY3rbjjfYOYSbTuWgaa9jDdyQyrNqxUDyH2vX4p3Zh6NWT88hvg89WbeKEAQAKn…
selectors probed

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.zsslavicin.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY

Links to (13)

Linked from (2)