indexo.dev

heisa.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-06-04 · ok HTTP/1.1 200 6146 ms crawled 2026-05-27

US · 162.159.136.54 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Heisa | Online Marketingbureau in Rotterdam
Description
Een online marketingbureau in Rotterdam waarbij je geen nummertje bent en dat proactief met je meedenkt. Dat is Heisa. Kennismaken?
Generator
Site Kit by Google 1.179.0
Canonical
https://www.heisa.nl/

Open Graph

url
https://www.heisa.nl/
title
Heisa | Online Marketingbureau in Rotterdam
locale
nl_NL
site name
Heisa
description
Een online marketingbureau in Rotterdam waarbij je geen nummertje bent en dat proactief met je meedenkt. Dat is Heisa. Kennismaken?
updated time
2025-07-29T09:56:17+02:00

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • www.googletagmanager.com×3
  • kit.fontawesome.com×1
  • maps.googleapis.com×1
  • www.google-analytics.com×1

Contact

Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mx.transip.email
TXT
  • box-domain-verification=9440c48c7814503c81445c094078514ea3a0a0292c4bcded3d1fbc3ca930a335
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:149.210.196.75 ip4:35.214.254.9 ip4:167.99.222.61 include:_spf.transip.email include:_spf.mailspamprotection.com include:_spf.elasticemail.com include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApwkeV3kFYeHxSiJY/W0SpTWJH1Cb1bIqljCbw0Ebx5QK3hzILA1DtWaxAxzR764iojuxFql2YeEVorQcO0…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmZlFHrno0EhOBmy1Al8nSVOmTyXCH27VmdSQe2vMszkujs9AxokjydD+wBevn68BoOxEshmiV/Asu78G++wW1/Z…
selectors probed

Certificate (current)

WE1
from 2026-03-31 to 2026-06-29
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)