indexo.dev

zomerophetplein.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 1354 ms crawled 2026-05-29

NL · 80.69.93.16 · AS20857 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Home | Zomer op het Plein
Language
nl-NL
Canonical
https://zomerophetplein.nl/home

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×1
  • translate.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
team.blue nl B.V.
Created
2004-04-01
Updated
2021-11-13
Name servers
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 zomerophetplein-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:149.210.132.26 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:Dmarc-rapport@zomerophetplein.nl;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZdCGZ31fFu4iNN4Gk3qmYo1xo9y70NHiHUN3CuhTUh/5qSS8i6FjBaAqwAixo1tI5BLBkXcgU3Bt2elglIC…
selectors probed

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://zomerophetplein.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
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
autoplay=(*), geolocation=(), midi=(), sync-xhr=(), microphone=(), camera=(), magnetometer=(), gyroscope=(), fullscreen=(*), payment=()
x-content-type-options
nosniff
content-security-policy
default-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://region1.google-analytics.com https://*.supabase.co https://*.sleak.chat https://*.formitable.com https://*.zenchef.com https://*.clarity.ms https://*.googlesyndication.com https://bulma.io https://api.elmah.io https://*.theaterenkerkalkmaar.nl https://theaterenkerkalkmaar.nl https://theaterenkerkalkmaar.nl:* https://cdn.jsdelivr.net https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.hotjar.io https://*.hotjar.com wss://*.hotjar.com https://*.facebook.net https://*.facebook.com https://*.google.com https://*.google.nl https://translate.googleapis.com https://*.google-analytics.com https://*.googleadservices.com https://*.googleapis.com https://*.gstatic.com https://*.adform.net https://googleads.g.doubleclick.net https://stats.g.doubleclick.net https://cx.atdmt.com https://tagmanager.google.com https://www.googletagmanager.com https://i.vimeocdn.com https://player.vimeo.com https://tix.theate
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (8)

Linked from (2)