indexo.dev

nopje.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-28 · ok HTTP/1.1 200 5017 ms crawled 2026-05-28

CZ · 185.9.116.28 · AS199600 Virtis s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
’t NOPje
Description
Nederlands Taal- en cultuuronderwijs (NTC) in Praag
Generator
WordPress 6.9.4
Canonical
https://www.nopje.cz/

Open Graph

url
https://www.nopje.cz/
title
’t NOPje
site name
’t NOPje
description
Nederlands Taal- en cultuuronderwijs (NTC) in Praag

Technology

Server
nginx
CMS
WordPress 6.9.4
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • www.google.com×2
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-GRANSY
Created
2006-08-24
Expires
2026-08-23 83 days left
Updated
2013-01-28
Name servers
  • ns1.virtis.cz
  • ns2.virtis.cz

DNS records live

NS
  • ns1.virtis.cz
  • ns2.virtis.cz
MX
  • 0 nopje-cz.mail.protection.outlook.com
  • 10 mail.virtis.cz
  • 20 mail2.virtis.cz
TXT
  • nopje.cz

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)

R12
from 2026-04-23 to 2026-07-22
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.nopje.cz//

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin

Links to (5)

Linked from (1)