indexo.dev

claassenkozijn.nl

.nl crawl

First seen 2026-06-09 · Last seen 2026-06-09 · ok HTTP/1.1 200 58 ms crawled 2026-06-09

US · 162.159.134.42 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector home type homepage

HTML metadata

Title
Claassen kunststof kozijnen | Swifterbant, Zwolle, Lemmer & 't Harde
Description
Claassen kunststof kozijnen staat voor kwaliteit, vakmanschap en ervaring ✓ Showrooms in Swifterbant, Zwolle, Lemmer en 't Harde ✓ Alku dealer ✓ VKG gecertificeerd
Language
nl-NL
Canonical
https://claassenkozijn.nl/
Feeds
dormant last post 1333 days ago

Open Graph

url
https://claassenkozijn.nl/
title
Claassen kunststof kozijnen | Swifterbant, Zwolle, Lemmer & 't Harde
locale
nl_NL
site name
Claassen Kozijnen Swifterbant
description
Claassen kunststof kozijnen staat voor kwaliteit, vakmanschap en ervaring ✓ Showrooms in Swifterbant, Zwolle, Lemmer en 't Harde ✓ Alku dealer ✓ VKG gecertificeerd

Technology

CDN
Cloudflare
CMS
WordPress
jQuery
3.7.1

Third-party hosts loaded (1)

  • www.facebook.com×1

Social

Contact

Email
Phone

Registration

Registrar
Realtime Register
Created
2014-10-14
Updated
2021-07-26
Name servers
  • ns5.firstfind.net
  • ns4.firstfind.nl
  • ns3.firstfind.nl

DNS records live

NS
  • ns3.firstfind.nl
  • ns4.firstfind.nl
  • ns5.firstfind.net
MX
  • 5 claassenkozijn-nl.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.yourfilter.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@huijbregts.uriports.com; ruf=mailto:dmarc@huijbregts.uriports.com; fo=1:d:s
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8rMUIg0wCkbfcwZvrn5V/M153SO1FeayKmPG8/BBfAll+5U0Xz/kNmZA2SXtZwdx24wQbm51p…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyGs0prEQxNzc13fhYkxOmnuhP1mYiuyvSMiUJiVFyRadynWOS0sgYVv/E4cBDvkgvU8Qe66jmIQUeLoJC9…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuon8nliBaZebG8J77wNrnWSOwh+VcTvge1QWcbjUwOanJwDrIW140ECrzfkRfLYq8Fz9tCnug/U4qjVbLB…
selectors probed

Certificate (current)

WE1
from 2026-05-27 to 2026-08-25
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://claassenkozijn.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)

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