indexo.dev

comsystem.de

.de dns crawl

First seen 2026-05-04 · Last seen 2026-05-31 · ok HTTP/1.1 200 2197 ms crawled 2026-05-29

DE · 78.46.139.211 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
comsystem GmbH - IT-Services
Description
Laufende IT-Betreuung ✔️ Administration und Wartung ✔️ Bundesweiter Vor-Ort-Service ✔️ Feste Ansprechpartner ✔️ Jetzt Angebot anfordern!
Language
de
Generator
WordPress 7.0
Canonical
https://www.comsystem.de/
Feeds

Open Graph

url
https://www.comsystem.de/
title
comsystem GmbH - IT-Services
locale
de_DE
site name
comsystem IT Services
description
Laufende IT-Betreuung ✔️ Administration und Wartung ✔️ Bundesweiter Vor-Ort-Service ✔️ Feste Ansprechpartner ✔️ Jetzt Angebot anfordern!

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • gmpg.org×1
  • pro.fontawesome.com×1

Contact

Phone

Registration

Updated
2024-11-26
Name servers
  • ns1.comsystem.de.
  • ns2.comsystem.de.
  • ns3.comsystem.de.
  • ns4.comsystem.de.

DNS records live

NS
  • ns1.comsystem.de
  • ns2.comsystem.de
  • ns3.comsystem.de
  • ns4.comsystem.de
MX
  • 10 comsystem-de.mail.protection.outlook.com
TXT
  • bw=mFIEKkJM8Js15EIwXYusR8ppVo5BCC5nhXRRA18RZEkP
Verified for
  • Brevo
  • Meta
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:mail.smoice.com a:mail.domain-robot.org -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApyef9CVOBTyX0UH46VNRmFyGlJJ63U1Og5WsKuMY2A1DY8x+F+NyiPEVbEgX7gdRNeG3XjKaxqJHcm…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApEGyv8UscH5ykkfHrAUiLEQAz7Ou0+n0cY5qVnINPi9787UeURhv6IhUrJetRRlVSxBcMc+p+62j9H…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-04-01 to 2026-10-17
Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)