cubefour.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-18 · ok HTTP/1.1 200 764 ms crawled 2026-05-15

DE · 217.160.125.35 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Home - CubeFour GmbH
Description: CubeFour GmbH, Software Engineering Excellence. Lasst uns Software mit höchster Qualität , exzellenter Optik und einfacher Bedienung entwickeln!
Language: de
Generator: Contao Open Source CMS

Open Graph

url: https://cubefour.de/
title: Home - CubeFour GmbH
description: CubeFour GmbH, Software Engineering Excellence. Lasst uns Software mit höchster Qualität , exzellenter Optik und einfacher Bedienung entwickeln!

Technology

Server: openresty

Third-party hosts loaded (1)

test.awido.de×1

Social

Contact

Email

Phone

082319269800

Registration

Updated

2011-08-17

Name servers

docks04.rzone.de.
shades17.rzone.de.

DNS records live

NS

docks04.rzone.de
shades17.rzone.de

MX

10 cubefour-de.mail.protection.outlook.com

Email authentication partial

SPF: v=spf1 mx a ptr include:spf.protection.outlook.com include:mo4-p00-ob.smtp.rzone.de -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc@cubefour.de; ruf=mailto:dmarc@cubefour.de; fo=1;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-15 to 2026-07-14

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://cubefour.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; preload