indexo.dev

skolalhoty.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 641 ms crawled 2026-06-03

CZ · 176.102.65.65 · AS42422 SecurityNet.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvodní strana - ZŠ a MŠ Lhoty u Potštejna
Description
Oficiální webové stránky ZŠ a MŠ Lhoty u Potštejna
Language
cs

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Contact

Email
Phone

DNS records live

NS
  • ns1.hukot.cz
  • ns2.securitynet.cz
  • ns3.hukot.cz
MX
  • 10 mail.hukot.net
  • 100 mx2.securitynet.cz
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:spf.hukot.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://skolalhoty.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)