indexo.dev

chapter42.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2846 ms crawled 2026-05-18

US · 172.67.155.100 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
chapter42.com - Roy Huiskes optimaliseert websites.
Description
Optimalisatie op het gebied van online marketing, zoekmachine- en conversieoptimalisatie
Language
nl-NL
Generator
WordPress 6.9.4
Canonical
https://www.chapter42.com/
Feeds

Open Graph

url
https://www.chapter42.com/
title
chapter42.com
locale
nl_NL
site name
chapter42.com
description
Optimalisatie op het gebied van online marketing, zoekmachine- en conversieoptimalisatie

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Cloudflare Insights

Third-party hosts loaded (1)

  • static.cloudflareinsights.com×1

Social

Registration

Registrar
Vautron Rechenzentrum AG
Created
2000-03-20
Expires
2027-03-20 305 days left
Updated
2026-03-21
Name servers
  • andy.ns.cloudflare.com
  • elle.ns.cloudflare.com

DNS records live

NS
  • andy.ns.cloudflare.com
  • elle.ns.cloudflare.com
MX
  • 0 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • MS=4BDB86E95C4AAA3CC8B774597CCE02CE8DAF734F
  • google-site-verification=pe65klV6Yt3hRNTp70v9jyLzjr2bk4BFZcEvhNch3os
  • openai-domain-verification=dv-DNKnqQFx1JSAxvX6CDvHzihg

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:spf.sendingservice.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:3309a1ee4d8049fc9f4a9aeb31079a89@dmarc-reports.cloudflare.net,mailto:dmarc@chapter42.com; ruf=mailto:dmarc@chapter42.com; fo=1; sp=quarantine; pct=100
policy: quarantine · sp=quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvmG6sc3qGZrhFaZVyHRuzJA9ur+3KFpF2xMmK5sMoNsE6gaCWFdj/XuW88cowTyPVOUoYKr+6LEuII…
selectors probed

Certificate (current)

WE1
from 2026-05-07 to 2026-08-05
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.chapter42.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • 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=2592000; includeSubDomains; preload

Links to (2)

Linked from (1)