indexo.dev

liidu.de

.de crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 5519 ms crawled 2026-05-29

DE · 217.160.0.95 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - LiiDU GmbH
Description
LiiDU veranstaltet Seminare und Praxis-Workshops im Bereich Recht, Datenschutz und New Work - alles online.
Language
de
Generator
WordPress 7.0
Canonical
https://www.liidu.de/

Open Graph

url
https://www.liidu.de/
title
LiiDU - Wir bringen Licht ins Dunkel.
locale
de_DE
site name
LiiDU GmbH
description
LiiDU veranstaltet Seminare und Praxis-Workshops im Bereich Recht, Datenschutz und New Work - alles online.

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.4.21
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Updated
2022-01-21
Name servers
  • ns1072.ui-dns.org.
  • ns1085.ui-dns.biz.
  • ns1091.ui-dns.de.
  • ns1113.ui-dns.com.

DNS records live

NS
  • ns1072.ui-dns.org
  • ns1085.ui-dns.biz
  • ns1091.ui-dns.de
  • ns1113.ui-dns.com
MX
  • 10 liidu-de.mail.protection.outlook.com
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-07 to 2027-01-22
Expires in 230 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.liidu.de/

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

Links to (1)

Linked from (1)