indexo.dev

polderstudio.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 241 ms crawled 2026-05-30

NL · 89.188.15.150 · AS31477 Duocast B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
PolderStudio - GreenScreen , Limbo & Blackbox voor hybrid webinars
Description
Polderstudio: voor uw live hybride webinars, podcasts, trainingen, virtuele green screen producties, en fotoshoots
Language
nl
Canonical
https://www.polderstudio.nl/

Open Graph

url
https://www.polderstudio.nl/
title
PolderStudio
locale
nl_NL
site name
PolderStudio
description
Polderstudio: voor uw live hybride webinars, podcasts, trainingen, virtuele green screen producties, en fotoshoots

Technology

Server
Apache
jQuery
2.2.4 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cloud.typography.com×2
  • analytics.ahrefs.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Address
Vogelkersberg 18A, 3755BN, Eemnes, Utrecht, NL

DNS records live

NS
  • ns10.mx10.nl
  • ns20.mx10.eu
MX
  • 10 mail.mx10.nl

Email authentication partial

SPF
v=spf1 mx a include:_spf.mx10.nl -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmK0puZTQG3IxOEnJi34thAuYfu4COYqPIVFuLcsgko911z3z22jRLN/LI5dHwwlzHyCBt+QWlIq7/tjH…
selectors probed

Certificate (current)

R13
from 2026-05-19 to 2026-08-17
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://polderstudio.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (22)

Linked from (2)