indexo.dev

r-k.nl

.nl ok HTTP/1.1 200 808 ms

First seen 2026-05-28 · Last seen 2026-06-13 · crawled 2026-06-13

NL · 185.37.70.24 · AS48635 Your Hosting B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
R&K Techniek B.V. - Uw Partner in Technische Rubber en Kunststofproducten
Description
R&K Techniek B.V. is uw partner voor hoogwaardige technische rubber- en kunststofproducten. Met meer dan 40 jaar ervaring leveren wij een divers assortiment aan producten voor verschillende industrieën.
Language
nl
Canonical
https://r-k.nl/index-nieuw.php

Open Graph

url
https://r-k.nl/index.php
title
R&K Techniek - Specialist in technische rubber en kunststofproducten, zoals vouwbalgen
site name
R&K Techniek
description
Ontdek ons assortiment vouwbalgen voor het beschermen van bewegende machineonderdelen tegen externe invloeden zoals stof, spanen en chemicaliën.

Contact

Technology

Server
nginx
jQuery
1.11.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • www.googletagmanager.com×2
  • cdnjs.cloudflare.com×1

Social

DNS records live

NS
  • ns3.firstfind.nl
  • ns4.firstfind.nl
  • ns5.firstfind.net
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
  • 50 rk-nl0c.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com include:_spf.yourfilter.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApGcbI/xMqr+/Ug4rC9B7u1xXLWUiPT/EUAHFjNqS29/7YQCy59oRD+ONCaXOQBFoCea+SlXty…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA EV R36
from 2026-05-05 to 2026-11-20
Expires in 152 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.r-k.nl/

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

Links to (4)

Linked from (3)

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