preference-learning.org

.org crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1956 ms crawled 2026-05-15

AT · 81.19.159.43 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Preference Learning – Representing, Processing, and Learning Preferences

Language

en-US

Generator

WordPress 6.9.4

Feeds

Technology

Server: Apache
CMS: WordPress

Social

Registration

Registrar

InterNetX GmbH

Created

2009-09-17

Expires

2026-09-17 118 days left

Updated

2026-02-09

Name servers

ns1.world4you.at
ns2.world4you.at

DNS records live

NS

ns1.world4you.at
ns2.world4you.at

MX

10 mail1.edvz.uni-linz.ac.at
10 mail2.edvz.uni-linz.ac.at

Email authentication partial

SPF: v=spf1 mx include:spf.w4ymail.at -all
strict (-all)
DMARC: v=DMARC1;p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-02-28 to 2026-05-29

Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.preference-learning.org/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy