gastvrijerandmeren.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 582 ms crawled 2026-06-04

NL · 80.95.170.94 · AS24586 Intermax Group B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Gastvrije Randmeren | Gastvrije Randmeren
Description: Home
Language: nl
Generator: Mett, het systeem voor online samenwerken.

Open Graph

url: https://www.gastvrijerandmeren.nl/default.aspx
title: Gastvrije Randmeren - Gastvrije Randmeren
site name: Gastvrije Randmeren
description: Home

Technology

Stack: ASP.NET

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
captcha.mett.nl×1
fonts.gstatic.com×1
www.googletagmanager.com×1

DNS records live

NS

nsauth1.introweb.nl
nsauth2.introweb.nl
nsauth3.introweb.net

MX

1 mx1.smtp.goog
10 mx4.smtp.goog
5 mx2.smtp.goog
5 mx3.smtp.goog

Verified for

Brevo
Google

Email authentication strong

SPF

v=spf1 include:_spf.google.com ip4:80.65.107.195 include:servers.mcsv.net include:spf.brevo.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:q5b0bycz@ag.eu.dmarcadvisor.com,mailto:rapportages@dmarc.ibdgemeenten.nl; ruf=mailto:q5b0bycz@fr.eu.dmarcadvisor.com

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp8wahigkH6OCdLRaEsJ2YSGsEI+Zb1c4XcVGmmGAZb/QH/vMHl8/RbPkCZigwijxFGitHIKS1JGYFI…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-09-25 to 2026-09-26

Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://gastvrijerandmeren.nl/default.aspx

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy: same-origin-allow-popups