indexo.dev

dressel-group.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 378 ms crawled 2026-05-14

DE · 81.169.145.84 · AS6724 Strato GmbH

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
DRESSEL Group | Veranstaltungs und Medientechnik Darmstadt

Technology

Server
Apache

Social

Registration

Updated
2024-11-01
Name servers
  • docks12.rzone.de.
  • shades13.rzone.de.

DNS records live

NS
  • docks12.rzone.de
  • shades13.rzone.de
MX
  • 10 dresselgroup-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqOJWZj8SY0ItFxQeFnHQ7JaYz6Sw6Bjo5o7uLX/wZeiv8l1zt2x4+AQdAW5wcHZfBVMsfA+E3TJEwr…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApEs/N6WkEMykFejfuVwTmL11gSmPFxRjGS3YnNmKInVZjPn3jMteLUu7YTpjRzc2nXj5ovmF3o/e7j…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-12 to 2026-09-13
Expires in 115 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dressel-group.de/

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 (3)