indexo.dev

mueller-akustik.de

.de crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 2475 ms crawled 2026-05-31

DE · 217.160.0.140 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Müller Akustik - Ihr Akustikberater
Language
de
Generator
Divi v.4.27.6
Canonical
https://mueller-akustik.de/
Feeds

Open Graph

url
https://mueller-akustik.de/
title
Müller Akustik - Ihr Akustikberater
locale
de_DE
site name
Müller Akustik

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • mllerakustik0814.live-website.com×23
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2

Social

Contact

Email
Phone

Registration

Updated
2025-10-13
Name servers
  • ns1059.ui-dns.org.
  • ns1062.ui-dns.com.
  • ns1098.ui-dns.de.
  • ns1101.ui-dns.biz.

DNS records live

NS
  • ns1059.ui-dns.org
  • ns1062.ui-dns.com
  • ns1098.ui-dns.de
  • ns1101.ui-dns.biz
MX
  • 10 muellerakustik-de01i.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-13 to 2026-10-14
Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mueller-akustik.de/

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

Links to (4)

Linked from (1)