indexo.dev

vosr.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 358 ms crawled 2026-06-01

CZ · 62.109.154.46 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Vyšší odborná škola restaurátorská v Písku - Úvodní strana

Open Graph

title
Úvodní strana

Technology

Server
nginx

Third-party hosts loaded (2)

  • code.jquery.com×1
  • www.facebook.com×1

Social

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mail5.onebit.cz
  • 10 mx5.onebit.eu

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCdd0uOsyS7yJ66COGhRCvaFBzVx/r46nXABBFfoIFVGOhUKQvhDWfzOggxesYihp+o61ryEruTSXhTo52BZF…
selectors probed

Certificate (current)

R12
from 2026-03-19 to 2026-06-17
Expires in 12 days

Full certificate history on crt.sh ↗

HTTP security headers

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