indexo.dev

digitale-lernumgebung.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-20 · ok HTTP/1.1 200 2326 ms crawled 2026-05-15

DE · 116.202.30.119 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
home - Open Source Learning Management System and School Administration Software
Description
DiLer is an easy-to-use and reliable open source learning platform especially for community schools with a competency grid.
Language
en-gb
Translations
  • de
  • en
  • es

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • siegel.exali.de×1

Registration

Updated
2016-02-24
Name servers
  • dns.dns1.de.
  • dns.dns2.de.
  • dns.dns3.de.
  • dns.dns4.de.

DNS records live

NS
  • dns.dns1.de
  • dns.dns2.de
  • dns.dns3.de
  • dns.dns4.de
MX
  • 10 mail.space421.de
TXT
  • atlassian-sending-domain-verification=b08a0df0-e0d4-4467-b417-4d56952a7c4e
Verified for
  • Atlassian
  • Google

Email authentication strong

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=reject
policy: quarantine · sp=reject
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoiP7OOGigCDYCWiZBTpSTRQfKYRpXycsRVUA/Ww8GBga4hFXe9cgxpKZOGymxJi/Yu10…
selectors probed

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.digitale-lernumgebung.de/en/

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)