indexo.dev

zandstuve.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-06-01 · ok HTTP/1.1 202 843 ms crawled 2026-05-30

DE · 52.58.34.119 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Language
en

Technology

CDN
Amazon CloudFront
Server
CloudFront

Third-party hosts loaded (1)

  • e617ea0d860f.e0328af9.eu-west-1.token.awswaf.com×1

DNS records live

NS
  • ns1.bookingexperts.nl
  • ns2.bookingexperts.com
  • ns3.bookingexperts.eu
  • ns4.bookingexperts.be
MX
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx ip4:145.131.145.228 include:spf.mandrillapp.com include:spf.bookingexperts.nl include:eu.mailgun.org include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@zandstuve.nl
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkzxvDEEVbidgtzw5i9aYCvGyo0UxghBf4Ot7IGR0OanlFk6M91c0qoPnbHMUGY3GadgReLMLcps4Gn…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-11-02 to 2026-12-02
Expires in 183 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (6)