indexo.dev

aerestech.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1750 ms crawled 2026-05-30

NL · 132.220.40.238 · AS8075 Microsoft Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Aeres Tech
Language
nl
Canonical
https://www.aerestech.nl/

Open Graph

url
https://www.aerestech.nl/
title
Aeres Tech

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • cdn.cookie-script.com×1

Social

DNS records live

NS
  • ns1.surfnet.nl
  • ns1.zurich.surf.net
  • ns2.surfnet.nl
  • ns3.surfnet.nl
MX
  • 0 aerestech-nl.mail.protection.outlook.com
  • 10 mx10.surfmailfilter.nl
  • 10 mx11.surfmailfilter.nl
Verified for
  • HARICA
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwKu6wNpLlRrWHsSvgTYI7tRkkO/od4AvX+SH89R0o0TpM4c+JnX+OgkSk4LiDUJwMrQlrP5rJ2WTdr…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1JdWenVY6k40lE2NbLcQ4UtrIEkvqQKJevEzpYS6fzm9qbjc1ZKbAI6eX5yJ/n7gI8/UTqmrzhxQ8Rbd4c…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6ZEaN9zmxE5yPE0c3fi3QdbqlNKFWilvZXFrjOy1WiPetw4TE5kpzGyG51XkLPrWYq0eZkNctGt9FlHnZY…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2026-01-28 to 2027-01-28
Expires in 242 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.aerestech.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self)
x-content-type-options
nosniff
content-security-policy
default-src *; style-src 'self' 'unsafe-inline' 'unsafe-eval' *; script-src 'self' 'unsafe-inline' 'unsafe-eval' *; frame-src 'self' *; object-src 'self' ; img-src 'self' data: https:; font-src 'self' data: * https://fonts.gstatic.com; connect-src 'self' *; media-src * data: https:; base-uri 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (14)

Linked from (1)