idfa.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 11258 ms crawled 2026-05-16

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: IDFA Institute | Discover the Power of Creative Documentaries
Description: Step into the world of IDFA and discover the power of creative documentary films. Explore what's on and how you can get involved.
Language: en

Open Graph

url: https://www.idfa.nl/
title: IDFA Institute | Discover the Power of Creative Documentaries
locale: en
site name: IDFA
description: Step into the world of IDFA and discover the power of creative documentary films. Explore what's on and how you can get involved.

Technology

CDN: Vercel
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (2)

optimise2.assets-servd.host×8
www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar

Hostnet B.V.

Created

1997-06-25

Updated

2025-07-01

Name servers

ns02.hostnet.nl
ns01.hostnet.nl

DNS records live

NS

ns01.hostnet.nl
ns02.hostnet.nl

MX

10 idfa-nl.mail.protection.outlook.com

TXT

google-site-verification=9hF_bL-Y215dwFXgpoICjOgIUvpYjenG-ErnN6BY0OY
google-site-verification=fCNoEdekHEhHvpneGPIn3vM79_cmq6gLr67c3aNT_V4

Email authentication partial

SPF

v=spf1 include:spf.oberon.nl include:spf.protection.outlook.com include:_spf.eu.mailgun.org include:_spf.festivalroosters.nl ip4:167.89.2.85/32 ip4:168.245.41.122/32 ip4:40.118.3.87/32 a:atmailservice.activetickets.com a:webshop.activetickets.com include:sendgrid.net ip4:78.31.119.16 ip4:78.31.119.15 ip4:194.9.85.135 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:spf.mandrillapp.com include:mailgun.org ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzNuqhJyTZ+b6CCfQHimtItJPQtToMr6skjCGoxGoXd/oGdsma4UHTzUFXeJDXAAGsLSAmwU13spTwbWzLZ8…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxOyB7mN+ZYOwSqRE7EYlx054Xj1JDH8U9islQC/hOAwzCPOVLJCbrqkUIEOx0QQpGxGaQXonSm1ClVhgFV…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgwCst6kBpjfbTUkHgHzCQx0l1stnPzAnVmKIBrUvWJ3YxOobFdWnCfpGdbxax+dkc2X/c7oO4iWyCaKJ4eL8qj2…

selectors probed

Certificate (current)

R13

from 2026-04-16 to 2026-07-15

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.idfa.nl/en/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000