indexo.dev

business-first.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 262 ms crawled 2026-06-01

US · 3.33.173.68 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Boost je business met een boek
Description
Verzilver je expertise, vergroot je impact
Language
nl
Canonical
https://business-first.nl/

Open Graph

url
https://business-first.nl
title
Boost je business met een boek
locale
nl_NL
description
Verzilver je expertise, vergroot je impact

Technology

Server
Apache
jQuery
3.6.0
Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed
Third-party hosts loaded (8)
  • media-01.imu.nl×61
  • cdn.phoenixsite.nl×32
  • fonts.googleapis.com×7
  • app.phoenixsite.nl×5
  • cdnjs.cloudflare.com×4
  • player.vimeo.com×1
  • sc.imu.nl×1
  • www.facebook.com×1

Contact

Address
, , , NL

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx include:business-first.nl.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0BI+oZdPJ+HQhBy7fNB0RVi12A+JOsMVKVcxsSlItHOohdxofNo06N4F1xVT3X3OX8nMl/lmB5ai9RV6b+tKkhF9yl…
selectors probed

Certificate (current)

R13
from 2026-03-06 to 2026-06-04
Expired 7 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://business-first.nl/

present
  • content-security-policy
findings
  • missing HSTS
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors *.imu.nl *.phoenixsite.nl business-first.nl

Links to (1)

Linked from (1)

Use this data via API

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