glk.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-06-01 · ok HTTP/1.1 200 1677 ms crawled 2026-05-27

DE · 54.93.179.238 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Geldersch Landschap & Kasteelen (GLK) | Een landschap dat we koesteren
Description: GLK beheert 150 natuurgebieden, kastelen en landgoederen in Gelderland. Bezoek 7 kastelen, ontdek de natuur en kom terug vol verhalen.
Language: nl-NL
Canonical: https://www.glk.nl/

Open Graph

url: https://www.glk.nl/
title: Geldersch Landschap & Kasteelen (GLK)
locale: nl_BE
site name: Geldersch Landschap en Kasteelen
description: GLK beheert 150 natuurgebieden, kastelen en landgoederen in Gelderland. Bezoek 7 kastelen, ontdek de natuur en kom terug vol verhalen.

Technology

CDN: Amazon CloudFront
Server: Apache

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (4)

glk.imgix.net×26
www.googletagmanager.com×2
dev.visualwebsiteoptimizer.com×1
www.google-analytics.com×1

Social

Contact

Email

Phone

026 355 25 55

Registration

Registrar

team.blue nl B.V.

Created

2000-02-16

Updated

2022-05-31

Name servers

ns1.transip.nl
ns2.transip.eu
ns0.transip.net

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

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

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 mx include:amazonses.com include:spf.protection.outlook.com include:_spf.cobytes.email include:spf.afas.online include:_spf.spotler.email include:sendgrid.net -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3E7goluKYrB+AJCQ4WWLPNNmdWdlF3+TppXXDpouzjaBPot1SfjXHqHUnFZELrJ5zKPXdaWcJUYQMPya7G5…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA16Mz6B91WUcVQhdQTtbkboYUJLMt5XkuZNd4BRiHpPOO8Dz7hpHiTOBbWM5A8yrSJC6NeUe1iI9gPwZv+g…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3BM3rFKGFGrIww+70G2s+YfqRatRAf2wBtauNaIOpi9TvH2Hoj7P962Ge7R9qxX7rmB2GdAf3SUvf7UyLA…

selectors probed

Certificate (current)

R13

from 2026-05-25 to 2026-08-23

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.glk.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: accelerometer=(), camera=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=(), xr-spatial-tracking=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload