indexo.dev

onlinebeitrittsmanager.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 748 ms crawled 2026-05-20

DE · 87.234.215.100 · AS20676 Plusnet GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Beitrittsmanager

Technology

Server
istio-envoy

Registration

Updated
2022-09-06
Name servers
  • x.ns.joker.com.
  • y.ns.joker.com.
  • z.ns.joker.com.

DNS records live

NS
  • x.ns.joker.com
  • y.ns.joker.com
  • z.ns.joker.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • hlon305snu52dgpcv72n89fh09

Email authentication weak

SPF
v=spf1 a mx a:mail.onlinebeitrittsmanager.de include:spf.hornetsecurity.com include:spf.crsend.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2025-11-11 to 2026-12-13
Expires in 207 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.onlinebeitrittsmanager.de/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff

Linked from (1)