indexo.dev

lenaforum.de

.de crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 4918 ms crawled 2026-05-14

DE · 46.4.4.180 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
LENAforum - Leben nach Stammzelltransplantation / Knochenmarktransplantation
Description
Forum für erwachsene Menschen vor oder nach einer allogenen Blutstammzelltransplantation (SZT, auch KMT, engl. HSCT). Hilfe für Betroffene und Angehörige.
Language
de
Feeds

Open Graph

url
https://www.lenaforum.de/
title
LENAforum - Leben nach Stammzelltransplantation / Knochenmarktransplantation
site name
LENAforum - Leben nach Stammzelltransplantation / Knochenmarktransplantation

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (3)

  • files.homepagemodules.de×9
  • img.homepagemodules.de×2
  • stats.miranus.com×1

Registration

Updated
2016-10-26
Name servers
  • ns2.homepagemodules.de.
  • ns.homepagemodules.de.

DNS records live

NS
  • ns.homepagemodules.de
  • ns2.homepagemodules.de
MX
  • 0 mail.miranus.com

Email authentication weak

SPF
v=spf1 mx ip4:159.69.237.1/24 ip4:168.119.144.249/32 ip4:94.130.161.143/32 ip4:142.132.192.13/32 ip4:176.9.219.73/32 ip4:78.46.44.164/32 ip4:159.69.62.107/32 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)