indexo.dev

drum-systeme.de

.de crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 12083 ms crawled 2026-05-18

DE · 116.203.220.30 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
DRUM Systeme – Trennwandsysteme und Schrankwandsysteme
Description
Trennwandsysteme und Schrankwandsysteme für die perfekte Raumorganisation
Language
de

Technology

Server
nginx

Contact

Email
Address
DRUM GmbH & Co. KGIndustriestraße 22aD-66914 WaldmohrphoneTelefon: +49 (0) 63 73 / 81 14-0printTelefax: +49 (0) 63 73 / 40 45emailinfo@drum-systeme.de

Registration

Updated
2014-01-10
Name servers
  • ns1.tretter-systems.de.
  • ns2.tretter-systems.de.

DNS records live

NS
  • ns1.tretter-systems.de
  • ns2.tretter-systems.de
MX
  • 5 mx01.hartechcloud.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://drum-systeme.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)