indexo.dev

houthofftrainingen.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 937 ms crawled 2026-05-30

FR · 51.38.215.251 · AS16276 OVH SAS

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Houthofftrainingen.nl
Description
Home
Language
nl
Canonical
https://www.houthofftrainingen.nl

Open Graph

title
Houthofftrainingen.nl

Technology

Server
nginx
PHP
7.3.33 end of life
jQuery
3.1.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×4
  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • fonts.gstatic.com×1

DNS records live

NS
  • jamie.ns.cloudflare.com
  • kanye.ns.cloudflare.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-04 to 2026-07-03
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (1)