dorenweerd.nl

.nl ok HTTP/1.1 200 401 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

NL · 84.241.177.39 · AS20847 Previder B.V.

Reputation 94/100 dmarc monitor-only

sector education subsector school type homepage

HTML metadata

Title: Dorenweerd College > Home
Description: Dorenweerd College
Language: nl-NL
Canonical: https://dorenweerd.nl/

Open Graph

url: https://dorenweerd.nl/
title: Home

Contact

Technology

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
unpkg.com×2
fonts.gstatic.com×1
www.google.com×1

Social

DNS records live

NS

ns1.dn-s.nl
ns2.dn-s.be
ns3.dn-s.eu
ns4.dn-s.org

MX

0 dorenweerd-nl.mail.protection.outlook.com

TXT

lcfrgpTzLo7uVp5ewwwGlneyUCrjJYxbDLqysc+B0htev2pG5hr5sKGFslNdvHfeXO2napRaefPcKo4XugJtOQ==

Verified for

Canva
Microsoft 365

Email authentication partial

SPF: v=spf1 ip4:84.241.177.49/32 ip4:94.142.208.210/32 ip4:145.140.138.196/32 include:spf.protection.outlook.com include:_spf.google.com include:spf.afas.online ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarcreports@lingerijn.nl; ruf=mailto:dmarcreports@lingerijn.nl; fo=1; adkim=s; aspf=s
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-24 to 2026-08-22

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://dorenweerd.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000

Links to (3)

Linked from (6)

Use this data via API

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  -H "X-API-Key: idx_..."

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