indexo.dev

kostka-skola.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1121 ms crawled 2026-06-02

CZ · 217.11.242.62 · AS15685 CASABLANCA INT a.s.

Reputation 100/100

Classifying

HTML metadata

Title
Střední škola / Gymnázium / Pedagogické lyceum | Kostka škola Vsetín
Description
Kostka škola Vsetín - Střední škola / Gymnázium / Pedagogické lyceum
Language
cs

Open Graph

url
https://kostka-skola.cz/uvod
title
Úvod
site name
www.kostka-skola.cz
description
Vzdělánív Kostce Jsme tu pro Vásjiž od roku1991

Technology

Stack
PHP

Third-party hosts loaded (2)

  • chettyconfigstorage.blob.core.windows.net×1
  • irop.mmr.cz×1

Social

Contact

Phone

DNS records live

NS
  • ns1.tvadomena.cz
  • ns2.tvadomena.cz
MX
  • 10 kostkaskola-cz01e.mail.protection.outlook.com
Verified for
  • Adobe

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com a:smtp.sychrovnet.cz ip4:212.111.0.12 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:rua@kostka-skola.cz; ruf=mailto:ruf@kostka-skola.cz
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+wwFY4R1z63Q+oZH4N1AgNQdKsqN736VrYpUQ97oG1MRfIYlzIRbDZ6Cq1PdT99doT4y0KTsZ2jO1ic20jv…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-27 to 2026-09-27
Expires in 108 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://kostka-skola.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000

Links to (8)

Linked from (2)

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