indexo.dev

zshroznova.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 610 ms crawled 2026-06-03

CZ · 185.102.21.52 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Základní škola Brno, Hroznová 1
Description
Základní škola Brno, Hroznová 1
Language
cs-CZ
Generator
WordPress 4.8.28

Technology

Server
nginx
CMS
WordPress 4.8.28 legacy (latest 7.0)

Third-party hosts loaded (1)

  • s.w.org×1

Contact

Email

DNS records live

NS
  • ns1.webglobe.cz
  • ns2.webglobe.cz
  • ns3.webglobe.com
MX
  • 0 zshroznova-cz.mail.protection.outlook.com
TXT
  • MS=2F5249B066588A7CF1A0328F9A9E3531AE5F8103
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)