weerdenburg.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1045 ms crawled 2026-05-30

NL · 83.136.17.131 · AS31673 Uniserver Internet B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Weerdenburg Web Works
Description: Wij bedenken, ontwerpen en bouwen online oplossingen.
Language: nl

Open Graph

url: http://www.weerdenburg.nl
title: Weerdenburg Web Works
site name: Weerdenburg Web Works
description: Wij bedenken, ontwerpen en bouwen online oplossingen.

Technology

Server: Microsoft-IIS
jQuery: 3.1.0 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Registration

Registrar

Registrar.eu

Created

1997-05-27

Updated

2025-07-11

Name servers

ns1.hostingcore.nl
ns2.hostingcore.eu
ns3.hostingcore.domains

DNS records live

NS

ns1.hostingcore.nl
ns2.hostingcore.eu
ns3.hostingcore.domains

MX

0 weerdenburg-nl.mail.protection.outlook.com

TXT

MS=E496E2A086C5F9B6003C92470B39AA7D9CDC5362

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:62.221.202.29 ip4:83.136.18.134 ip6:2a03:7000:c0c0:18:0:0:0:134 include:spf.spamservice.nl include:spf.nedcomp.nl include:_spf.exactonline.nl include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; rua=mailto:watchdog3@watchdog.kevlarr.io; rf=afrf; fo=0; ri=86400

policy: quarantine · sp=quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAznHw2CE2CJphMsh97srahCdtBIWZOaPRaMjKk+z59AdBm64KlXBkebtOoWO6Ni0pzxih0ofOONh6dv…

selectors probed

Certificate (current)

R12

from 2026-05-10 to 2026-08-08

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

nesterle.nl×1