indexo.dev

knolderapen.nl

.nl ok HTTP/1.1 200 112 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

NL · 213.249.70.30 · AS42585 Metaregistrar B.V.

Reputation 62/100 wrong cert weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
Web Server's Default Page
Language
en

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • assets.plesk.com×1

Social

DNS records live

NS
  • ns1.yourdomainprovider.net
  • ns2.yourdomainprovider.net
  • ns3.yourdomainprovider.net
MX
  • 50 filter01.yourdomainprovider.net
  • 50 filter02.yourdomainprovider.net

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-04 to 2026-08-02
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://knolderapen.nl/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)

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