indexo.dev

ru.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3598 ms crawled 2026-05-16

NL · 131.174.78.60 · AS1103 SURF B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Radboud Universiteit
Description
De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis.
Language
nl
Generator
Drupal 10 (https://www.drupal.org)
Canonical
https://www.ru.nl/home
Translations
  • en
  • nl

Open Graph

url
https://www.ru.nl/home
title
Radboud Universiteit
description
De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis.

Technology

Server
nginx
CMS
Drupal

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×1

Social

Registration

Registrar
Stichting Radboud Universiteit
Created
1999-09-17
Updated
2026-01-23
Name servers
  • ns1.zurich.surf.net
  • ns4.ru.nl
  • ns3.ru.nl
  • ns1.surfnet.nl

DNS records live

NS
  • ns1.surfnet.nl
  • ns1.zurich.surf.net
  • ns3.ru.nl
  • ns4.ru.nl
MX
  • 0 ru-nl.m-v1.mx.microsoft
TXT
Show 16 TXT records
  • sending_domain469931=a1cec05a37422f86eaac35edb52100b0346e866f27474a07f7ca867b78e55e14
  • MS=ms78416191
  • d365mktkey=FffCw4fp3A1ZHCdERpWcTyjFUJtJ4S57qLebUFAdMDMx
  • paloaltonetworks-site-verification=93590266bb125bbf65c9c8fcf694442a4955a6a5b07094d6ee03d0ec4d7bff67
  • d365mktkey=jvxUlCXg0oosqxeR9Ct52M4gPCYzFVmzElxRwUzwzGAx
  • atlassian-domain-verification=Qoi8aah4vKhyujDNzCPaIovYK0aQ13lVo2lQVp2BbKDwt9uX2FG9a0/2kR06nLs/
  • d365mktkey=XGnAIxRQCCLkJPJ86uCVFTnDUwSn2ndbxRAo6ySSwpUx
  • HARICA-Vw9MiLhSzhis4oNuw1a
  • 00D0O000000qnzJ=1TBJy00000009xl
  • MS=30C0AFAD43C669095DF6BA98606BBA3CBF203C4F
  • ZOOM_verify_uP1aZu8wR2-CHSmrBtCvTg
  • cisco-ci-domain-verification=5b6d3b9b6b8ec2592d13429c415ed26778e6ca8c6bd9078511ac037b1353b81d
  • d365mktkey=dmCT8FfyOHyV4UsEqKIK7P99XxO932fLXlanuRklhMkx
  • atlassian-domain-verification=5Cn5OZRbvE8o2BFCTuh1h3OsI7fIlbITmxCM3bT7JLc/BRQ1i7cxYJQM5gRXdhGZ
  • Radboud University Nijmegen, The Netherlands
  • knowbe4-site-verification=a38acc02e555fc59878a885c661e36ef

Email authentication strong

SPF
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;pct=100;adkim=r;aspf=r;fo=1;rua=mailto:dmarc_agg@vali.email
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBQ0tf41AnYwqY7a3yjHGxwR5ogQzfOSIzfiz7Z7zkSKu46fEmjBnL748W25y1F6+7we+W5aD3nF2oM674Fx…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqk7V7JUUQPoGsZEWs4Y9hGsCSDdiX6aLwduJKLz6eEiY1ok7g0d5mxUGh5UxU/EoNIx6SUwbJBqyJfPaCNV…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2026-02-02 to 2027-02-02
Expires in 259 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.ru.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff
content-security-policy
img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl profilepage.ru.nl profilepage-acc.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com s3-eu-west-1.amazonaws.com/obipub/ *.google.ad *.google.ae *.google.com.af *.google.com.ag *.google.al *.google.am *.google.co.ao *.google.com.ar *.google.as *.google.at *.google.com.au *.google.az *.google.ba *.google.com.bd *.google.be *.google.bf *.google.bg *.google.com.bh *.google.bi *.google.bj *.google.com.bn *.google.com.bo *.google.com.br *.google.bs *.google.bt *.google.co.bw *.google.by *.google.com.bz *.google.ca *.google.cd *.google.cf *.google.cg *.google.ch *.google.ci *.google.co.ck *.google.cl *.google.cm *.google.cn *.google.com.co *.google.co.cr *.google.com.cu *.google.c
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (7)

Linked from (19)