indexo.dev

aerex.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 15702 ms crawled 2026-05-17

US · 172.67.212.246 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
AEREX HaustechnikSysteme – Individuelle Lüftungslösungen
Description
Als Markenhersteller bietet AEREX innovative Produkte u.a. in Bereichen wie dezentrale Lüftung, Wärmerückgewinnung und kontrollierte Wohnraumlüftung an.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.aerex.de/home

Technology

CDN
Cloudflare
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • www.googletagmanager.com×1

Registration

Updated
2025-02-20
Name servers
  • ken.ns.cloudflare.com.
  • kristin.ns.cloudflare.com.

DNS records live

NS
  • ken.ns.cloudflare.com
  • kristin.ns.cloudflare.com
MX
  • 5 aerex-de.mail.protection.outlook.com
Verified for
  • Atlassian
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:130.61.15.119 ip4:130.61.15.149 ip4:212.185.202.112/28 ip4:62.225.145.224/28 include:spf.sendinblue.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-10 to 2026-07-09
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (1)