ivn.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-30 · ok HTTP/1.1 200 10044 ms crawled 2026-05-30

GB · 94.76.252.28 · AS29550 Team Blue Carrier Limited

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Samen brengen we de natuur dichterbij - IVN
Description: IVN Natuureducatie laat kinderen en volwassenen beleven hoe leuk, gezond én belangrijk natuur is. Doe je mee? Bezoek onze website.
Language: nl-NL
Generator: WordPress 6.9.4
Canonical: https://www.ivn.nl/

Open Graph

url: https://www.ivn.nl/
title: Home
locale: nl_NL
site name: IVN
description: IVN Natuureducatie laat kinderen en volwassenen beleven hoe leuk, gezond én belangrijk natuur is. Doe je mee? Bezoek onze website.

Technology

Server: nginx
CMS: WordPress 6.9.4
jQuery: 3.6.0

Analytics

Google Tag Manager

Ads

Google Ads (DoubleClick)
Meta Pixel

Fonts

Google Fonts

Third-party hosts loaded (14)

fonts.googleapis.com×2
fonts.gstatic.com×2
www.googletagmanager.com×2
ajax.googleapis.com×1
bat.bing.com×1
cdn-cookieyes.com×1
cdn.icomoon.io×1
connect.facebook.net×1
googleads.g.doubleclick.net×1
maps.googleapis.com×1
s.pinimg.com×1
sc-static.net×1
snap.licdn.com×1
static.ads-twitter.com×1

Social

Contact

Address: Postbus 2023, 1000 HC, Amsterdam

Registration

Registrar

Registrar.eu

Created

1996-03-19

Updated

2025-07-11

Name servers

ns1.emswitch.net
ns2.emswitch.net
ns3.emswitch.net

DNS records live

NS

ns1.emswitch.net
ns2.emswitch.net
ns3.emswitch.net

MX

1 ivn-nl.mail.protection.outlook.com

TXT

procurios-site-verification=Wu1nV3yk1UQoYE0Tx88n

Verified for

Apple
Google
Meta
Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:212.83.220.46 ip4:87.233.84.226 ip4:83.217.76.173 ip6:2001:4018:1404::1021/64 ip6:2a00:1c98:10:25:0:0:0:173 ip4:188.64.68.210 ip4:109.237.216.20 ip4:79.143.216.238 include:spf.protection.outlook.com include:_spf.exsilia.net ip4:148.251.31.250 ip4:157.90.180.170 ip4:157.90.180.171 ip4:178.22.62.163 ip6:2a01:4f8:252:3014::/64 ip6:2a01:4f8:252:3015::/64 include:mailswitch.nl include:spf.afas.online include:procurios.cloud include:spf.use-cocoon.com include:spf.ivn.hypernode.io ip4:80.84.235.70 ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6VyEhoDWXr3fXDGgBvOO+nsTepb1nV+zgwDOT3yuAG7nf7I582nWu3+nVHj4RSsBjBy9+63qw8ca7O…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoeSUvoRkF2N7eBYWNIJF2aelgDLjs2kWLB9USfdd0SbDw2t90CfsUlAWPFkpjra8IZ5xmyGBIqOId8…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-05-03 to 2026-08-01

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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