chrlyceumdelft.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1520 ms crawled 2026-06-01

NL · 185.89.80.7 · AS200991 Blue Coded B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
CLD - Home
Description
Home omschrijving

Open Graph

title
Home
description
Welkom op het Molenhuispad, de havo/vwo-locatie van het CLD. Hier volgen ca. 1700 leerlingen hun opleiding. We werken samen aan een stevige basis met volop mogelijkheden om te kiezen voor vernieuwende vakken.

Technology

Server
nginx
PHP
5.5.38 end of life
Stack
Laravel
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.google.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.as41887.nl
  • ns2.as41887.eu
  • ns3.as41887.io
  • ns4.as41887.it
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:spf.services.bluecoded.nl include:_spf.salesforce.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:goys435b@ag.eu.dmarcadvisor.com,mailto:dmarc-rapporten@chrlyceumdelft.nl; adkim=s; aspf=s; pct=100;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjuE4Mcp3ancdpq2pxLuDI2aXniGiV5JabAmXtLqmLb6RwkClrhTFh1IWD2M7kJR0W1J/swq7hAl3Il…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-03 to 2027-04-03
Expires in 303 days

HTTP security headers

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

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

Links to (2)

Linked from (1)