indexo.dev

zadkine.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1114 ms crawled 2026-05-30

DE · 18.157.150.134 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Zadkine mbo Rotterdam | Zadkine
Description
Bij mbo-school Zadkine vind je ruim 150 opleidingen in de regio Rotterdam. Op vier niveaus en keuze uit bol en bbl. Welke opleiding past bij jou?
Language
nl
Canonical
https://www.zadkine.nl

Open Graph

url
https://www.zadkine.nl/
title
Zadkine mbo Rotterdam | Zadkine
site name
Zadkine
description
Bij mbo-school Zadkine vind je ruim 150 opleidingen in de regio Rotterdam. Op vier niveaus en keuze uit bol en bbl. Welke opleiding past bij jou?
modified time
2026-05-12T11:23:51+02:00
published time
2023-06-07T15:02:34+02:00

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • dev.visualwebsiteoptimizer.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.surfnet.nl
  • ns1.zurich.surf.net
  • ns2.surfnet.nl
  • ns3.surfnet.nl
MX
  • 0 zadkine-nl.f-v1.mx.microsoft
TXT
  • infoblox-domain-mastery=16f39d1e627a002105167c67838e54c04a477ebadcbd0a3153c928825e94fbf303
  • hNJC7UYmz4vMY+EemKGDVJ/8D7mIjLJ0ANms13eWlfT5d58EkH6fDf+xMcspxRzhZrlHtIYf7q2lIXg9YvShNg==
  • QuoVadis=a50f36f1-004a-4ab0-ba78-0fae87c4d230
Verified for
  • Adobe
  • Dynamics 365
  • Google
  • HARICA
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a ip4:145.118.145.104 ip4:185.163.84.0/24 ip4:185.163.85.0/24 ip4:47.254.201.3 ip4:83.149.86.64/26 ip4:85.17.2.224/27 ip4:212.178.67.128/26 include:spf.protection.outlook.com include:mailswitch.nl include:sendgrid.net include:lms.plusport.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarcreports@zadkine.nl; ruf=mailto:dmarcforensicreports@zadkine.nl; fo=1; aspf=r
policy: quarantine
DKIM
Show 4 DKIM selectors
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfBwHSd/xYvZ+yzqdy0TRJ6IjQsc+qfE49o6gvcDP/+9EXwB8e83adGgN5lxaH+3UA4CyNHlZtPgQbkn/k3p…
  • mail: v=DKIM1; g=*; k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPVVPfrwVx7OspGhGg8YZpYnQFS5Euh2sqCkuISxGoBl4VpsqbkJTzjivsQVM2n8CkLKiBsF/nSaBHWr…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArbHO6jVWGFddfqz3kdFOOHGEcZTQz49YDSdRI4cyngYqdD8s6oWro7ApxHEQDq6WLX6TykCC0BAv2A0k2l…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyiXwHd8T3pBGYOJzAjfYQi39QM11RmVz3qnYmuOFU7zGN9wNqjgd4jPfkTqmv0nE/qiIQ1FVom7E+6uTPS…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-10-14 to 2026-11-13
Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31556952; includeSubDomains; preload
cross-origin-opener-policy
same-origin-allow-popups
content-security-policy-report-only
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: https://*.cookiebot.com https://*.googletagmanager.com https://www.googletagmanager.com https://tagmanager.google.com https://www.recaptcha.net https://google.com https://www.google.com https://accounts.google.com https://*.google-analytics.com https://*.g.doubleclick.net https://*.doubleclick.net https://ad.doubleclick.net https://googleads.g.doubleclick.net https://www.googleadservices.com https://pagead2.googlesyndication.com https://*.gstatic.com https://*.gstatic.cn https://*.googlesyndication.com https://www.instagram.com https://graph.instagram.com https://platform.instagram.com https://static.cdninstagram.com https://www.facebook.com https://*.fbcdn.net https://*.facebook.net https://analytics.tiktok.com https://lf16-gecko-source.tiktokcdn.com https://sc-static.net https://cf-st.sc-cdn.net https://snap.licdn.com https://*.snapchat.com https://www.youtube.com https://vimeo.com https://player.vimeo.com http

Links to (8)

Linked from (1)