synergieschool.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 253 ms crawled 2026-06-03

NL · 85.10.159.90 · AS34762 Combell NV

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Synergieschool - Welkom bij Synergieschool
Language
nl-NL
Canonical
https://synergieschool.nl/

Open Graph

url
https://synergieschool.nl/
title
Home - Synergieschool Welkom bij Synergieschool
locale
nl_NL
site name
Synergieschool

Technology

Server
nginx
CMS
WordPress
jQuery
2.2.4 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

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

Social

Contact

Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 synergieschool-nl.mail.protection.outlook.com
Verified for
  • Apple
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.transip.email include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 47 days

HTTP security headers

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

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

Links to (3)

Linked from (1)