indexo.dev

zusledec.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 324 ms crawled 2026-05-28

CZ · 62.109.154.32 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Základní umělecká škola Ledeč nad Sázavou
Description
ZUŠ Ledeč nad Sázavou nabízí vzdělání v hudebním, výtvarném, dramatickém a tanečním oboru, včetně multimediální tvorby.
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx7.onebit.cz
  • 10 mx7.onebit.eu
Verified for
  • Microsoft 365

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpewFshLExz/TgRQ6QfR+QQlskH6/+sJz8bpcka3H/O90U9xgBOlj9ZBfns3Mfj1LEhvvuY7tSdbk4U1WRg9…
selectors probed

Certificate (current)

R12
from 2026-03-21 to 2026-06-19
Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)