indexo.dev

harmonic-design.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5956 ms crawled 2026-05-16

DK · 46.30.215.94 · AS51468 One.com A/S

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Harmonic Design - Beschallungsanlagen und Lösungen für Pro Audio
Description
Harmonic Design is a manufacturer of professional PA speakers and audio systems | Made in Germany | Since 1980 | Discover now Harmonic Design!
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.harmonic-design.com/
Feeds

Open Graph

url
https://www.harmonic-design.com/
title
Harmonic Design - Beschallungsanlagen und Lösungen für Pro Audio
locale
en_US
site name
Harmonic Design
description
Harmonic Design products are designed, developed and handcrafted in Neckarwestheim in South Germany. Since its founding in 1980, Harmonic Design has been developing, manufacturing and selling innovative speaker systems and acoustic services. Innovative products, well thought-out system examples and a wide range of references - everything in the current catalog!

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • usercontent.one×73

Social

Contact

Email
Phone

Registration

Registrar
One.com A/S
Created
1998-03-06
Expires
2027-03-05 288 days left
Updated
2026-02-03
Name servers
  • ns01.one.com
  • ns02.one.com

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.mailpod15-cph3.g1i.one.com
  • 10 mx2.mailpod15-cph3.g1i.one.com
  • 10 mx3.mailpod15-cph3.g1i.one.com
  • 10 mx4.mailpod15-cph3.g1i.one.com

Email authentication partial

SPF
v=spf1 include:_custspf.one.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+qjtrqqhessl@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E7
from 2026-03-20 to 2026-06-18
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.harmonic-design.com/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (6)

Linked from (1)