aup.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 5895 ms crawled 2026-05-16

NL · 83.96.201.73 · AS35470 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Amsterdam University Press
Description: Amsterdam University Press is a leading scholarly publisher of the Humanities and Social Sciences
Language: en

Open Graph

url: https://www.aup.nl/en/

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdn.sanity.io×12
www.googletagmanager.com×1

Social

Registration

Registrar

Registrar.eu

Created

1999-02-25

Updated

2026-04-02

Name servers

ns3.dehostingfirma.org
ns1.dehostingfirma.eu
ns2.dehostingfirma.com

DNS records live

NS

ns1.dehostingfirma.eu
ns2.dehostingfirma.com
ns3.dehostingfirma.org

MX

90 aup-nl.mail.protection.outlook.com

TXT

google-site-verification=aQZwaiXKXXOfHYSGwJf03hh1eJKSumklusGCKRc8dH8

Email authentication strong

SPF

v=spf1 a mx ip4:193.37.217.48/28 include:spf.dehostingfirma.nl include:servers.mcsv.net include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@wyxd8dz3.uriports.com; ruf=mailto:dmarc@wyxd8dz3.uriports.com; fo=0:d:s

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCRCiaVQzvAzQraX3jxsE1SR0hc5GYi7aiYMGkKTpdcabDO/aj1ezmx/8DKRsPGbyrT2mmIbTHJLc9WSU70C9…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R13

from 2026-03-25 to 2026-06-23

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.aup.nl/en/

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: DENY
permissions-policy: geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
x-content-type-options: nosniff
content-security-policy: default-src 'self'; script-src 'self' https://www.google-analytics.com https://ssl.google-analytics.com https://*.googletagmanager.com https://tagmanager.google.com 'unsafe-inline' https://player.vimeo.com https://www.google-analytics.com https://www.googletagmanager.com https://*.googletagmanager.com; img-src 'self' data: https://images.ctfassets.net https://cdn.sanity.io https://www.google-analytics.com https://www.googletagmanager.com https://ssl.gstatic.com https://www.gstatic.com https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.g.doubleclick.net https://*.google.com https://*.google.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com/; font-src 'self' https://fonts.gstatic.com/; child-src 'self' https://www.youtube-nocookie.com/ https://www.youtube.com/ https://player.vimeo.com; object-src 'self'; connect-src 'self' https://www.google-analytics.com https://*.google-analytics.com https://*.analytics.google.com htt
strict-transport-security: max-age=31536000; includeSubdomains; preload