indexo.dev

kenmerkeducatief.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1172 ms crawled 2026-06-04

DE · 185.48.119.156 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Nieuws | Kenmerk Educatief
Description
? * Line 1, Column 1 Syntax error: value, object or array expected. * Line 1, Column 1 A valid JSON document must be either an array or an object value.
Language
nl

Open Graph

title
Nieuws | Kenmerk Educatief
description
? * Line 1, Column 1 Syntax error: value, object or array expected. * Line 1, Column 1 A valid JSON document must be either an array or an object value.

Technology

Server
nginx
PHP
8.3.31 security-only
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×3
  • cookieinfoscript.com×1
  • fonts.googleapis.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • docks12.rzone.de
  • shades02.rzone.de
MX
  • 10 kenmerkeducatief-nl.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

YR1
from 2026-05-30 to 2026-08-28
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kenmerkeducatief.nl/

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

Links to (2)