upd.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 481 ms crawled 2026-06-04

NL · 136.144.239.238 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: UPD - Dé drijvende kracht achter succesvolle organisaties
Description: Bij UPD begeleiden we organisaties bij de transformatie naar een cultuur van continu verbeteren met opleiding, advies en implementatie.
Language: nl-NL
Generator: WP Rocket 3.21.3
Canonical: https://www.upd.nl

Open Graph

url: https://www.upd.nl
title: UPD - Dé drijvende kracht achter succesvolle organisaties
locale: nl_NL
site name: UPD
description: Bij UPD begeleiden we organisaties bij de transformatie naar een cultuur van continu verbeteren met opleiding, advies en implementatie.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Ads

Google Ads (DoubleClick)

Third-party hosts loaded (9)

api.dmchamp.com×2
cdn.mouseflow.com×1
diffuser-cdn.app-us1.com×1
gmpg.org×1
googleads.g.doubleclick.net×1
prism.app-us1.com×1
snap.licdn.com×1
trackcmp.net×1
www.googletagmanager.com×1

Social

Contact

Phone

020-3453015

DNS records live

NS

ns1.plus-delta.nl
ns2.plus-delta.nl

MX

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

TXT

amazonses:6xC2NXXprFhoeL6BOrsEreEDomMJcNeg2+l4UbAF7bk=

Verified for

Google
Microsoft 365
OpenAI

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.chainwisehosted.nl include:survey.businessmonitor.nl include:_spf.paytsoftware.com ip4:83.217.68.163 ip4:37.34.63.57 ip4:136.144.239.238 ip4:92.68.206.166 ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:r.vanbuuren@upd.nl, mailto:r.vanbuuren@upd.nl; ruf=mailto:r.vanbuuren@upd.nl;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZA80b5dE1pftXqGSFM4bKRHtZMnw+AM9t3mjOsErYA4jQzBYoCZls4/lh18wxD43xOJ7om5rK2G82vWfBzH…

selectors probed

Certificate (current)

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

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.upd.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072001