indexo.dev

kopcijfers.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1233 ms crawled 2026-06-03

DK · 77.111.241.99 · AS51468 One.com A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Warning: Undefined variable $page in /customers/2/7/3/kopcijfers.nl/httpd.www/wp-content/themes/kopcijferschild/header.php on line 30
Language
nl
Generator
WordPress 6.0.12
Canonical
https://www.kopcijfers.nl/
Feeds

Technology

Server
Apache
CMS
WordPress 6.0.12
PHP
8.2.31 security-only
jQuery
3.6.0

Third-party hosts loaded (2)

  • gmpg.org×1
  • s.w.org×1

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.pub.mailpod14-cph3.one.com
  • 10 mx2.pub.mailpod14-cph3.one.com
  • 10 mx3.pub.mailpod14-cph3.one.com
  • 10 mx4.pub.mailpod14-cph3.one.com

Email authentication weak

SPF
v=spf1 mx ip4:213.76.258.8 include:_custspf.one.com include:spf.protection.outlook.com include:_spf.afasonline.nl ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-25 to 2026-07-24
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)