indexo.dev

jannicknijholt.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 2066 ms crawled 2026-05-20

US · 172.67.223.123 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Jannick Nijholt // Tech Enthusiast in Marketing & AI
Description
My personal blog with insights and solutions to stuff I run into when tinkering with tech.
Language
en-US
Canonical
https://jannicknijholt.nl/

Open Graph

url
https://jannicknijholt.nl/
title
Jannick Nijholt // Tech Enthusiast in Marketing & AI
locale
en_US
site name
Jannick Nijholt
description
My personal blog with insights and solutions to stuff I run into when tinkering with tech.

Technology

CDN
Cloudflare
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×2

DNS records live

NS
  • gina.ns.cloudflare.com
  • jake.ns.cloudflare.com
MX
  • 0 jannicknijholt-nl.mail.protection.outlook.com
TXT
  • SP-260455
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:mxroute.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:27e00572b9d04712a3d0d04c2b83bbbf@dmarc-reports.cloudflare.net,mailto:ipm4467@ar.glockapps.com; ruf=mailto:ipm4467@fr.glockapps.com; fo=1;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuudvRI2lnLePe6y6XyNYF0WOUGzL4pWCfuMFTBdX9vcJBwdGHuvSuWpLAoamxYkPobHmYhn0JsqTCn…
selectors probed

Certificate (current)

WE1
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)