indexo.dev

gelissengroup.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 1666 ms crawled 2026-05-31

NL · 185.220.175.11 · AS206281 Stichting DIGI NL

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Gelissen Group – Experience matters
Language
nl-NL
Generator
WordPress 6.9.4
Canonical
https://gelissengroup.nl/
Translations
  • en
  • nl
Feeds

Technology

Server
Apache
CMS
WordPress 6.9.4
PHP
8.1.27 end of life
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • i0.wp.com×5
  • c0.wp.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • stats.wp.com×1

Contact

Email
Phone

DNS records live

NS
  • intention.ns01.nl
  • intention.ns02.nl
  • intention.ns03.nl
  • intention.ns04.org
MX
  • 0 gelissengroup-nl.r-v1.mx.microsoft
TXT
  • MS=3B2C70B6D810A07D7E2B73CCDA722814E95A3CE6
  • Yj4I8OUkomp/WZpvDISHH7fV1ba4N7MyWVKM/YRxqS2dwsH2H0iItUtv5hr5O+elaop2Iffw1L23JoHG/lZAtA==
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:pdicn5loj7.powerspf.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:83m7og5gze@rua.powerdmarc.com; ruf=mailto:83m7og5gze@ruf.powerdmarc.com; pct=100; fo=0:1:d:s;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDoJJFpXUGU2AJpgznESBwB1JMDYDQOv2Rt2HLKli0VpBwSt5gsGwoNLrR78NMNRucXVKtAYl1QDQXuE2EEXJ…
selectors probed

Certificate (current)

E7
from 2026-04-03 to 2026-07-02
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://gelissengroup.nl/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (3)

Linked from (2)