indexo.dev

3wtonline.nl

.nl dns

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 490 ms crawled 2026-05-27

NL · 83.172.182.54 · AS25459 Eurofiber Cloud Infra B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
3WTOnline - 3WT ICT Solutions

Technology

Server
Apache

DNS records live

NS
  • ns01.3wt.eu
  • ns01.3wt.nl
  • ns02.3wt.nl
MX
  • 10 webmail.3wt.nl
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:mailhost.3wt.nl ip4:5.39.185.0/24 ip4:83.172.180.190 ip4:83.172.182.19 ip4:83.172.182.54 ip4:89.30.144.0/24 ip4:185.69.234.0/24 ip4:185.122.153.0/24 ip4:217.100.128.208/29 include:_spf.voipoperator.nl ip6:2a02:cec0:10:179:0:0:0:1 ip6:2a02:cec0:10:dc:0:0:0:1 ip6:2a02:cec0:10:17e:0:0:0:1 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine
policy: quarantine · sp=quarantine
DKIM
  • dkim: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCa+u6H4WGM2YHbrXSS84ve8ybBdUvLiF3QKEyW8MSq1MpB+4kgmA65yJAb6aLTD8J76Vk96v1ziN19bGxRd/GFC3grr…
selectors probed

Certificate (current)

R12
from 2026-05-17 to 2026-08-15
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://3wtonline.nl/

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

Links to (1)