indexo.dev

paulderuiter.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 144 ms crawled 2026-06-02

US · 172.67.160.35 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Paul de Ruiter Architects
Description
Sinds onze oprichting in 1994, ontwerpen we gebouwen die energie opleveren — in de technische en menselijke zin.
Language
nl
Generator
SEOmatic
Canonical
https://paulderuiter.nl/
Translations
  • en
  • nl

Open Graph

url
https://paulderuiter.nl/
title
Paul de Ruiter Architects
locale
nl
site name
Paul de Ruiter Architects
description
Sinds onze oprichting in 1994, ontwerpen we gebouwen die energie opleveren — in de technische en menselijke zin.
locale:alternate
en

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • use.typekit.net×2
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Valschermkade 36D, 1059 CD, Amsterdam, NL

DNS records live

NS
  • adel.ns.cloudflare.com
  • algin.ns.cloudflare.com
MX
  • 0 paulderuiter-nl.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-20 to 2026-08-18
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://paulderuiter.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
same-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (5)

Linked from (1)