indexo.dev

redseat.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 620 ms crawled 2026-06-01

DE · 116.202.28.124 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Redseat - Teilnehmer-Management und mehr

Technology

Server
nginx
PHP
5.6.40 end of life

Registration

Updated
2021-12-04
Name servers
  • nsa3.schlundtech.de.
  • nsb3.schlundtech.de.
  • nsc3.schlundtech.de.
  • nsd3.schlundtech.de.

DNS records live

NS
  • nsa3.schlundtech.de
  • nsb3.schlundtech.de
  • nsc3.schlundtech.de
  • nsd3.schlundtech.de
MX
  • 10 kelix.de

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAutjwvPzE0mp0Dp1nV+oY03ODL51McwRn10fF3LRsfIktXHZ6XCntFt6wZkEaLuZzyF+c…
selectors probed

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)