indexo.dev

4h-archief.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 232 ms crawled 2026-06-04

NL · 141.138.168.113 · AS20847 Previder B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Homepage
Language
en-gb
Generator
Geenwordpress
Canonical
https://4h-archief.nl

Open Graph

url
https://4h-archief.nl/
title
Homepage

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.google.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • webhostingserver.g1-dns.com
  • webhostingserver.g1-dns.one
MX
  • 10 mail.4h-archief.nl

Email authentication strong

SPF
v=spf1 a mx include:_spf.webhostingserver.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://4h-archief.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
unsafe-url
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
cross-origin-opener-policy
same-origin

Links to (2)

Linked from (1)