indexo.dev

duelmen.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 1413 ms crawled 2026-05-16

DE · 85.13.166.43 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite duelmen.org: Startseite duelmen.org
Language
en
Generator
TYPO3 CMS

Technology

Server
nginx

Registration

Registrar
RegistryGate GmbH
Created
2004-02-09
Expires
2027-02-09 265 days left
Updated
2026-03-26
Name servers
  • ns3.kasserver.com
  • ns4.kasserver.com

DNS records live

NS
  • ns3.kasserver.com
  • ns4.kasserver.com
MX
  • 10 v098320.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://duelmen.org/

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)