indexo.dev

nvankempen.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 501 ms crawled 2026-05-06

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Nicolas van Kempen
Description
Nicolas van Kempen
Language
en
Generator
Jekyll v4.3.2
Feeds

Open Graph

title
Nicolas van Kempen
locale
en_US
site name
Nicolas van Kempen

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2018-08-21
Expires
2026-08-21 94 days left
Updated
2024-10-14
Name servers
  • chuck.ns.cloudflare.com
  • melissa.ns.cloudflare.com

DNS records live

NS
  • chuck.ns.cloudflare.com
  • melissa.ns.cloudflare.com
MX
  • 59 route2.mx.cloudflare.net
  • 86 route1.mx.cloudflare.net
  • 98 route3.mx.cloudflare.net

Email authentication strong

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:367b4acc2aff4948b10d85c21c297314@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (2)