indexo.dev

zsbrusperk.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 355 ms crawled 2026-05-31

CZ · 85.163.69.176 · AS28725 CETIN a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Domů | ZŠ Brušperk
Language
cs
Generator
Drupal 8 (https://www.drupal.org)
Feeds

Technology

Server
openresty
CMS
Drupal

Third-party hosts loaded (1)

  • www.google.com×1

Social

Contact

Email

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 0 zsbrusperk-cz.mail.protection.outlook.com

Email authentication weak

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

Certificate (current)

E7
from 2026-05-06 to 2026-08-04
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://zsbrusperk.cz/

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

Links to (15)

Linked from (2)