indexo.dev

zskozolupy.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 599 ms crawled 2026-06-04

CZ · 46.234.109.102 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Základní škola a Mateřská škola Kozolupy - Oficiální stránky ZŠ a MŠ Kozolupy
Description
Základní škola a Mateřská škola Kozolupy
Language
cs

Technology

Server
Microsoft-IIS
Stack
PHP

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Social

Contact

Email
Phone

Registration

Registrar
REG-WEDOS
Created
2008-12-04
Expires
2026-12-03 180 days left
Updated
2026-03-17
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 0 zskozolupy-cz.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.tntech.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-01 to 2026-07-30
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.zskozolupy.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
sameorigin

Links to (4)

Linked from (1)