datacenterworks.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 987 ms crawled 2026-05-30

NL · 136.144.181.139 · AS20857 Signet B.V.

Reputation 85/100 weak security headers permissive spf

Classifying

HTML metadata

Title: Home | DatacenterWorks

Technology

Server: Apache
jQuery: 1.11.1 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (4)

ajax.googleapis.com×2
maxcdn.bootstrapcdn.com×2
datacenterworks.stackbase.nl×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns01.hostnet.nl
ns02.hostnet.nl

MX

10 mx1.mailpod13-cph3.g1i.hostnet.nl
10 mx2.mailpod13-cph3.g1i.hostnet.nl
10 mx3.mailpod13-cph3.g1i.hostnet.nl
10 mx4.mailpod13-cph3.g1i.hostnet.nl

TXT

a580e5fdb272c1a9bed3aa2fd8c0a6e365ad4805e3cb68037273ba5b1c555f00

Verified for

Google

Email authentication partial

SPF

v=spf1 a mx include:_spf.hostnet.nl include:servers.mcsv.net include:spf.e-active.nl-all

permissive (+all) — anyone can send as this domain

DMARC

v=DMARC1; p=quarantine; sp=reject; adkim=s; aspf=s; fo=1; pct=100; rua=mailto:8754b69acb1a.a@dmarcinput.com; ruf=mailto:8754b69acb1a.f@dmarcinput.com;

policy: quarantine · sp=reject

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-05-01 to 2026-07-30

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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