indexo.dev

zussokolov.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-27 · ok HTTP/1.1 200 4943 ms crawled 2026-05-27

DE · 78.47.198.140 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Základní umělecká škola Sokolov | ZUŠ Sokolov
Language
cs-CZ
Generator
ZUŠ Sokolov v.1.0.0
Canonical
https://www.zussokolov.cz/
Feeds

Technology

Server
Apache
CMS
WordPress
PHP
5.4.16 end of life
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • s.w.org×1

Social

Contact

Phone

Registration

Registrar
REG-ACTIVE24
Created
2009-06-04
Expires
2027-06-03 367 days left
Updated
2024-06-22
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 1 zussokolov.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)