indexo.dev

leifos.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3986 ms crawled 2026-05-19

DE · 146.0.43.114 · AS24961 WIIT AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ILIAS Beratung, Schulung, Entwicklung und Hosting
Description
leifos GmbH - ILIAS Full-Service-Provider. Wir bieten Dienstleistungen rund um das open-source Lernmanagement ILIAS. Implementierung, Beratung, Anpassung und Anbindung an Drittsysteme, sowie bedarfsgerechte Schulungen und Support.
Language
en

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Email
Phone
Address
Theodor-Heuss-Ring 34, 50668, Cologne, Germany

Registration

Updated
2025-07-17
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de
TXT
  • MS=0B2E3488663803F41B0AF6242D0A516B2DE44A86

Email authentication weak

SPF
v=spf1 mx a include:ispgateway.de ip4:89.238.82.101 ip4:89.238.82.102 ip4:89.238.84.45 ip4:89.238.65.74 ip4:89.238.65.75 ip4:89.238.65.77 ip4:87.139.3.66 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)