indexo.dev

schoolmelk.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 712 ms crawled 2026-05-30

US · 18.165.140.31 · AS16509 Amazon.com, Inc.

Reputation 82/100 permissive spf no dmarc policy

Classifying

HTML metadata

Title
Schoolmelk
Language
en

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2000-01-11
Updated
2023-02-14
Name servers
  • ns-1806.awsdns-33.co.uk
  • ns-1436.awsdns-51.org
  • ns-272.awsdns-34.com
  • ns-651.awsdns-17.net

DNS records live

NS
  • ns-1436.awsdns-51.org
  • ns-1806.awsdns-33.co.uk
  • ns-272.awsdns-34.com
  • ns-651.awsdns-17.net
MX
  • 0 schoolmelk-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.salesforce.com?all
permissive (+all) — anyone can send as this domain
DMARC
not published
DKIM
  • default: p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5SZxUItwQ+EkxGMQH5NQT/YLAAMU
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-08-09 to 2026-09-06
Expires in 97 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.schoolmelk.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)