indexo.dev

um.org

.org crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 1727 ms crawled 2026-05-11

NL · 185.104.29.236 · AS206281 Stichting DIGI NL

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
User Modeling - User Modeling
Description
UM Inc. is a society of researchers and practitioners who are interested in developing adaptive systems and personalizing users’ experience with systems.
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Social

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
1996-07-11
Expires
2026-07-10 51 days left
Updated
2025-07-24
Name servers
  • ns1.robohost.nl
  • ns2.robohost.nl
  • ns3.robohost.eu

DNS records live

NS
  • nscp.zxcs.be
  • nscp.zxcs.eu
  • nscp.zxcs.nl
MX
  • 0 um.org

Email authentication weak

SPF
v=spf1 ip4:185.104.29.236 include:filter-out.zxcs.nl +a +mx +ip4:185.105.219.9 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv4jUyZqgjAnROsaFkDX6NA2sivcelOAwuyMwx4Gn7GZ8DmASxwIwjiQbQV+VTn4SQHjliQfVTa23xF…
selectors probed

Certificate (current)

R12
from 2026-03-19 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://um.org/

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 (2)

Linked from (2)