indexo.dev

psu.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1818 ms crawled 2026-06-04

NL · 83.172.182.31 · AS25459 Eurofiber Cloud Infra B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Welkom op de website van PSU!
Language
nl-nl
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.youtube.com×4
  • www.google.com×1

Social

Contact

Phone

Registration

Registrar
The Registrar Company B.V.
Created
2000-02-27
Updated
2025-05-28
Name servers
  • ns2.ivin.nl
  • ns1.ivin.nl
  • ns4.ivin.nl
  • ns3.ivin.nl

DNS records live

NS
  • ns1.ivin.nl
  • ns2.ivin.nl
  • ns3.ivin.nl
  • ns4.ivin.nl
MX
  • 10 psu-nl.mail.protection.outlook.com
Verified for
  • Adobe
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.ubeeo.nl include:spf.protection.outlook.com a ip4:188.240.54.87 ip4:37.97.226.126 ip4:81.21.184.98 ip4:81.21.176.90 ip4:62.21.130.5/27 ip4:212.241.39.112/29 a:smtp.schoolwerkplek.nl include:_spf.wiscollect.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@dunamare.nl; fo=1;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6j9TVRoOP5oHTAomg4nKQBN+DnGHvlUtQzzx5tulSTUQD/IkeucWZQI4fB1TAcnPKYwAG8M3xxTgmN…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApBff+3vTaoylP7OJJlBfLEfSJT3a09f90pCDEAvGP2YIvQ3WTECHe4MUu1QqiGTPT/CI7fZ4qmQEhA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-05 to 2026-12-06
Expires in 184 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://psu.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • 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
cross-origin-opener-policy
same-origin

Links to (12)

Linked from (1)