christiaanbrinkhoff.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 2134 ms crawled 2026-05-13

NL · 85.10.159.89 · AS34762 Combell NV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

christiaanbrinkhoff.com | Everything about Cloud & AI and Modern Management

Language

en-US

Generator

WordPress 6.2.9

Feeds

Open Graph

url: https://christiaanbrinkhoff.com/
title: christiaanbrinkhoff.com
locale: en_US
site name: christiaanbrinkhoff.com
description: Everything about Cloud & AI and Modern Management

Technology

Server: nginx
CMS: WordPress

Ads

Google AdSense

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (15)

c0.wp.com×6
www.youtube.com×4
fonts.googleapis.com×3
maxcdn.bootstrapcdn.com×2
netdna.bootstrapcdn.com×2
pxgcdn.com×2
widget.tagembed.com×2
ws.sharethis.com×2
fonts.gstatic.com×1
gmpg.org×1
pagead2.googlesyndication.com×1
secure.gravatar.com×1
stats.wp.com×1
v0.wordpress.com×1
wp.me×1

Social

Contact

Address: st recent postsThe DaaS Like A Pro Survey 2026

Registration

Registrar

Key-Systems GmbH

Created

2017-09-21

Expires

2026-09-21 123 days left

Updated

2025-12-01

Name servers

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

0 christiaanbrinkhoff-com.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)

R12

from 2026-04-07 to 2026-07-06

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://christiaanbrinkhoff.com/

findings

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

Links to (19)

Linked from (1)

rlevchenko.com×2