indexo.dev

nuov.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 449 ms crawled 2026-05-30

CZ · 91.214.192.104 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Národní ústav odborného vzdělávání
Description
Stránky Národního ústavu pro odborného vzdělávání
Language
cs
Generator
Marwel
Feeds

Technology

Server
Nginx
PHP
5.1.6 end of life

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 0 nuov-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E7
from 2026-04-13 to 2026-07-12
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)