deruiterbouw.nl

HTML metadata

Technology

Server

nginx

CMS

WordPress

jQuery

3.3.1 known XSS (<3.5)

Fonts

• Google Fonts

Third-party hosts loaded (6)

• cdnjs.cloudflare.com×3
• maxcdn.bootstrapcdn.com×3
• ajax.googleapis.com×2
• cdn.jsdelivr.net×2
• beheer.bouwnu.nl×1
• fonts.googleapis.com×1

Social

• instagram
• facebook
• linkedin

Contact

Email

• arie@deruiterbouw.nl
• 684ofarie@deruiterbouw.nl

Phone

• 0345651684

Registration

Registrar

Internationale Domeinregistratie Nederland

Created

2004-12-22

Updated

2026-01-09

Name servers

• ns11.net
• ns0.nl
• ns5.be

DNS records live

NS

• ns0.nl
• ns11.net
• ns5.be

MX

• 0 deruiterbouw-nl.mail.protection.outlook.com

Email authentication partial

SPF

v=spf1 ip4:5.39.185.32/29 ip4:185.22.194.182 ip4:185.32.233.170 ip4:176.62.172.253 include:spf-eu.emailsignatures365.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1;p=none; rua=mailto:postmaster@deruiterbouw.nl; ruf=mailto:postmaster@deruiterbouw.nl

policy: none (monitoring only)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoDI1pR1B2b2HBakdN9iOQ2EMUjSqFEB+8Z5S9563MEcYU4dlQ4j3bVOFJLIE0e8AWD2edcykQogzuh…
• selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAygUFajxNQm448Ap2cuG655Wi+49yL/xBsujaQtD1UyQFGOApmpx8SoM78ysdDOAB4hhNOO/0b2tTSL…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (6)

• linkedin.com×1
• kennisenkunde.info×1
• instagram.com×1
• facebook.com×1
• bouwgarant.nl×1
• bouwendnederland.nl×1

Linked from (1)

• kennisenkunde.info×1