indexo.dev

dennissnellenberg.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-07 · ok HTTP/1.1 200 2399 ms crawled 2026-05-09

NL · 185.104.29.32 · AS206281 Stichting DIGI NL

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Dennis Snellenberg • Freelance Designer & Developer
Description
Helping brands thrive in the digital world. Located in The Netherlands. Delivering tailor-made digital designs and building interactive websites from scratch. © Code by Dennis
Language
en
Canonical
https://dennissnellenberg.com

Open Graph

title
Dennis Snellenberg • Freelance Designer & Developer
locale
en
site name
Dennis Snellenberg
description
Helping brands thrive in the digital world. Located in The Netherlands. Delivering tailor-made digital designs and building interactive websites from scratch. © Code by Dennis

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×3
  • cdn.jsdelivr.net×2
  • code.jquery.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Key-Systems GmbH
Created
2019-08-13
Expires
2026-08-13 85 days left
Updated
2025-12-03
Name servers
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl

DNS records live

NS
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl
MX
  • 10 mail.dennissnellenberg.com
TXT
  • google-site-verification=Zn5Bcoy1sK_QBpf3ZAz0xTWfznwOJ403V0JQ5RLRzE8

Email authentication partial

SPF
v=spf1 a mx ip4:185.104.29.32 ip6:2a06:2ec0:1:0:0:0:0:93 include:filter-out.zxcs.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-06 to 2026-08-04
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (2)