misterwhat.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-06-01 · ok HTTP/1.1 200 502 ms crawled 2026-05-30

FR · 151.80.28.129 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Directory-systeem voor kleine Nederlandse Ondernemingen - Vind Lokale Nederlandse Bedrijven, Firma's, Winkels en meer - MisterWhat
Description: Zoektocht naar Lokale Ondernemingen. Vind Nederlandse Bedrijven, Telefoonnummers, Netnummers, Kaarten, Adressen, Bedrijfsprofielen. Voeg uw bedrijf gratis toe!

Technology

Server: Apache

Ads

Google AdSense

Third-party hosts loaded (4)

s3-eu-west-1.amazonaws.com×7
netdna.bootstrapcdn.com×1
pagead2.googlesyndication.com×1
www.google.com×1

DNS records live

NS

ns1.eurodns.com
ns2.eurodns.com

MX

10 mail.misterwhat.nl

Email authentication weak

SPF

v=spf1 a mx ip4:178.33.233.18 ip4:151.80.28.129 include:sendgrid.net -all

strict (-all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuc9Seyy5eEfwZm2vs9zDLKzHdmpOk7tXgwszHpSa0uvP+uiWuiIx8kIf4uwDAhuKqyTusrK0QqIxUAPIeTF…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

from 2026-04-25 to 2026-07-24

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN