ronaldjanssen.eu

.eu crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 768 ms crawled 2026-05-13

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: ronald janssen architecten
Description: RJA
Language: en-US
Canonical: https://www.ronaldjanssen.eu

Open Graph

url: https://www.ronaldjanssen.eu
title: ronald janssen architecten
site name: ronald janssen architecten
description: RJA

Technology

Server: Squarespace
CMS: Squarespace

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

images.squarespace-cdn.com×44
assets.squarespace.com×11
definitions.sqspcdn.com×4
static1.squarespace.com×4
fonts.googleapis.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.argewebhosting.eu
ns2.argewebhosting.com
ns3.argewebhosting.nl

MX

0 ronaldjanssen-eu.mail.protection.outlook.com

Verified for

Microsoft 365

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)

R13

from 2026-03-24 to 2026-06-22

Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ronaldjanssen.eu/

present

strict-transport-security
x-content-type-options

findings

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

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=15552000

Links to (2)

linkedin.com×2
bna.nl×1

Linked from (1)

allthearchitects.com×2