indexo.dev

klaassen.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 814 ms crawled 2026-05-30

NL · 185.173.22.151 · AS12859 BIT BV

Reputation 100/100

Classifying

HTML metadata

Title
Welkom bij KlaassenGroep
Description
De KlaassenGroep is actief in herstructurering & vastgoedontwikkeling, utiliteitsbouw, woningbouw en renovatie & onderhoud.
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://www.klaassen.com/
Feeds

Open Graph

url
https://www.klaassen.com/
title
Welkom bij KlaassenGroep
locale
nl_NL
site name
Klaassen
description
De KlaassenGroep is actief in herstructurering & vastgoedontwikkeling, utiliteitsbouw, woningbouw en renovatie & onderhoud.

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×4
  • fonts.googleapis.com×1
  • gmpg.org×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
1998-01-09
Expires
2027-01-08 221 days left
Updated
2026-01-08
Name servers
  • dns01.cnsdns.nl
  • dns02.cnsdns.nl
  • dns03.cnsdns.nl

DNS records live

NS
  • dns01.cnsdns.nl
  • dns02.cnsdns.nl
  • dns03.cnsdns.nl
MX
  • 10 mx.spamexperts.com
  • 20 fallbackmx.spamexperts.eu
  • 30 lastmx.spamexperts.net
  • 40 klaassen-com.mail.protection.outlook.com
Verified for
  • Apple
  • OpenAI

Email authentication strong

SPF
v=spf1 mx ip4:195.137.243.33 ip4:195.137.243.124 ip4:195.137.243.189 ip4:88.218.152.144/29 ip4:93.186.187.197 ip4:185.173.22.151 ip6:2a0b:3100:20::47 include:spf.eu.exclaimer.net include:_spf.mailplus.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:ict@klaassen.com; ruf=mailto:ict@klaassen.com; fo=0; adkim=r; aspf=r
policy: reject (enforced)
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH+kjx7VVfx+bwUm28TwKKs69pm6IvXgQeymlHXMBcVrjFkJlbyRUiPg1AxRap7QzJul5x1HoYIhJQ1GrT4K…
selectors probed

Certificate (current)

E8
from 2026-05-23 to 2026-08-21
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.klaassen.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000

Links to (11)

Linked from (1)