indexo.dev

openerfgoed.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 226 ms crawled 2026-06-04

NL · 62.221.216.24 · AS48635 Your Hosting B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type homepage

HTML metadata

Title
Home | OPEN
Description
De OPEN Kennisbank helpt je verder bij vragen die je tegenkomt tijdens je werk in het erfgoedveld. De OPEN Kennisbank - waar erfgoed wijzer wordt!
Language
nl-NL
Generator
auto-sizes 1.7.0
Canonical
https://www.openerfgoed.nl/
Feeds

Open Graph

url
https://www.openerfgoed.nl/
title
Home | OPEN
locale
nl_NL
site name
OPEN
description
De OPEN Kennisbank helpt je verder bij vragen die je tegenkomt tijdens je werk in het erfgoedveld. De OPEN Kennisbank - waar erfgoed wijzer wordt!

Technology

Server
openresty
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • nlopen-vilarinho.savviihq.com×6
  • gmpg.org×1
  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
Hostnet B.V.
Created
2006-01-11
Updated
2023-11-14
Name servers
  • ns02.hostnet.nl
  • ns01.hostnet.nl

DNS records live

NS
  • ns01.hostnet.nl
  • ns02.hostnet.nl
MX
  • 10 openerfgoed-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwCPnDNx3GlCpJRHGZhcxO9vSnRCSzgGBN8XwRakVxOnANO3Y4re5cVog6LFdhXh398O8DbpWNLp6I9…
selectors probed

Certificate (current)

R13
from 2026-05-19 to 2026-08-17
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)