indexo.dev

thinkopschool.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 2131 ms crawled 2026-06-02

NL · 185.85.17.20 · AS197902 Hostnet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
THINK op School - Wij werken aan...
Description
THINK op school is een vernieuwende leerlijn waarbij scholen geholpen worden om hun leerlingen te begeleiden in hun sociaal-emotionele ontwikkeling.
Language
nl

Open Graph

url
https://www.thinkopschool.nl/
title
THINK op school
locale
nl_NL
site name
THINK op school

Technology

Server
nginx
jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns.echelon.nl
  • nsx.echelon.nl
  • nsy.echelon.nu
MX
  • 10 thinkopschool-nl.mail.protection.outlook.com
TXT
  • 9b7cbf72-35ed-469d-9e2c-035a2ed2b0f7-01082018
  • QuoVadis=1f0621d5-e2ae-4b10-a923-6f06d1d747ff
Verified for
  • Microsoft 365

Email authentication no MX

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

Certificate (current)

YR1
from 2026-05-30 to 2026-08-28
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.thinkopschool.nl/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000

Links to (6)

Linked from (1)