cydstumpel.nl

.nl crawl

First seen 2026-05-19 · Last seen 2026-06-07 · ok HTTP/1.1 200 201 ms crawled 2026-06-07

US · 104.21.63.121 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title

Cyd Stumpel | Portfolio Cyd Stumpel

Description

I’m a parttime teacher and an award winning independent creative developer, with over eight years experience.

Language

en-US

Generator

WordPress 7.0

Canonical

https://cydstumpel.nl/

Feeds

last post 179 days ago

Open Graph

url: https://cydstumpel.nl/
title: Cyd Stumpel | Portfolio Cyd Stumpel
locale: en_US
site name: Portfolio Cyd Stumpel
description: I’m a parttime teacher and an award winning independent creative developer, with over eight years experience.

Technology

CDN: Cloudflare
CMS: WordPress 7.0

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (4)

avatars.webmention.io×48
www.googletagmanager.com×2
static.cloudflareinsights.com×1
webmention.io×1

Social

Contact

Email

Registration

Registrar

Hostnet B.V.

Created

2016-01-11

Updated

2019-10-15

Name servers

guy.ns.cloudflare.com
nina.ns.cloudflare.com

DNS records live

NS

guy.ns.cloudflare.com
nina.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF: v=spf1 a mx include:_spf.hostnet.nl include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-09 to 2026-08-07

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cydstumpel.nl/

findings

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

Links to (9)

Linked from (4)

Use this data via API

Everything on this page for cydstumpel.nl is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/cydstumpel.nl" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →