indexo.dev

devrijgroup.nl

.nl ok HTTP/1.1 200 973 ms

First seen 2026-06-02 · Last seen 2026-06-17 · crawled 2026-06-16

NL · 84.22.100.17 · AS196752 Tilaa B.V.

Reputation 69/100 wrong cert dmarc monitor-only

sector other type landing page

HTML metadata

Title
De Vrij Group
Language
nl
Canonical
https://www.devrijgroup.com/

Open Graph

url
https://www.devrijgroup.com/
title
De Vrij Group

Contact

Technology

Server
Apache
jQuery
3.5.1
Stack
PHP
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdnjs.cloudflare.com×5
  • fonts.googleapis.com×2
  • stackpath.bootstrapcdn.com×2
  • cdn.jsdelivr.net×1
  • code.jquery.com×1
  • fonts.gstatic.com×1
  • www.devrijgroup.com×1

DNS records live

NS
  • ns1.mijndnsserver.nl
  • ns2.mijndnsserver.nl
  • ns3.mijndnsserver.eu
  • ns4.mijndnsserver.net
MX
  • 10 mx.exedo.nl
  • 20 mx2.exedo.nl

Email authentication partial

SPF
v=spf1 mx a:devrijgroup.nl.exedo.nl include:srvrs.exedo.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-13 to 2026-08-11
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.devrijgroup.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (3)

Use this data via API

Everything on this page for devrijgroup.nl is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/devrijgroup.nl" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →

Add a badge to your site

Own devrijgroup.nl? Show it's tracked on indexo.dev and link visitors straight to this page.

indexo.dev — devrijgroup.nl

<a href="https://indexo.dev/devrijgroup.nl" target="_blank" rel="noopener">
  <img src="https://indexo.dev/devrijgroup.nl/badge.svg" alt="indexo.dev — devrijgroup.nl">
</a>