indexo.dev

boom.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-06-01 · ok HTTP/1.1 200 519 ms crawled 2026-05-30

NL · 37.46.138.39 · AS25151 Cyso Group B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Boom | Voor een beter begrip | Kwalitatief hoogwaardige en betrouwbare informatie
Description
De wereld om ons heen verandert continu. Met nog meer kennis. Vernieuwende standpunten. Bij Boom zorgen we voor een beter begrip voor iedereen. => ontdek ons aanbod.
Language
nl

Technology

Server
Apache
PHP
8.3.31 security-only
jQuery
3.7.1
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdn.jsdelivr.net×4
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • kit.fontawesome.com×1
  • tina-wonders.prod.boom-it.nl×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
team.blue nl B.V.
Created
1996-05-29
Updated
2024-01-11
Name servers
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 boom-nl.mail.protection.outlook.com
TXT
Show 5 TXT records
  • v=easydus; cg=86b61e19-8be1-4376-96d7-4aef552d59a2
  • msfpkey=14ujn8exyoxdcqlx84ic6gvq4
  • _3gncsw4m7qhfslvgdefwaobkyhw947o
  • QuoVadis=bdb63bee-40ad-4a9b-a5ff-633240e1d349
  • aanmelder.nl-user=93772
Verified for
  • 1Password
  • Dynamics 365
  • Microsoft 365
  • OpenAI

Email authentication strong

SPF
v=spf1 ip4:87.233.209.88 ip4:91.197.72.0/22 ip4:37.46.138.44 ip4:185.46.182.1 ip4:185.46.182.200/29 ip4:185.46.182.208/31 ip4:20.82.87.96/28 ip4:185.136.64.128/27 ip4:185.136.65.128/27 include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.mailjet.com include:spf.mandrillapp.com include:_spf.aanmelder.nl include:spf-a.boom.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:tufpkgym@ag.eu.dmarcian.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDX6Lbx1SV8KaUXBtFSnsZmYOfJPJ9V2JzM9i3qdYpihorig9MaVwcKUilBTDMLTQRV19lkSZsZ9V81C1R14S…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-09-17 to 2026-10-11
Expires in 130 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (3)