crownaudio.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 6214 ms crawled 2026-05-14

US · 18.214.6.91 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Crown Audio - Professional Power Amplifiers | English

Language

Canonical

https://www.crownaudio.com/en

Translations

en
en-us
pt-br
zh

Feeds

RSS RSS

Open Graph

url: https://www.crownaudio.com/en
title: Crown
locale: en
site name: Crown Audio - Professional Power Amplifiers
description: Crown Audio - Professional Power Amplifiers

Technology

Server: nginx

Analytics

Google Tag Manager

Ads

Google Ads
Google Ads (DoubleClick)

Fonts

Google Fonts

Third-party hosts loaded (8)

adn.harmanpro.com×37
code.jquery.com×2
fonts.googleapis.com×2
fonts.gstatic.com×1
googleads.g.doubleclick.net×1
js-na1.hs-scripts.com×1
www.googleadservices.com×1
www.googletagmanager.com×1

Social

Contact

Address: 8500 Balboa Boulevard, 91329, Northridge, CA, US

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1995-07-17

Expires

2026-07-16 58 days left

Updated

2025-07-12

Name servers

ns-1013.awsdns-62.net
ns-1117.awsdns-11.org
ns-1960.awsdns-53.co.uk
ns-383.awsdns-47.com

DNS records live

NS

ns-1013.awsdns-62.net
ns-1117.awsdns-11.org
ns-1960.awsdns-53.co.uk
ns-383.awsdns-47.com

TXT

btdm78b67gxq5vgvrm83zgq6xyqfsmvz
fxltpvqdrdv5njb5zycgkj85kngqhbwv
H0A1R35030

Email authentication no MX

SPF: v=spf1 -all
strict (-all)
DMARC: v=DMARC1; p=reject; rua=mailto:dmarc.report@harman.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo RSA Organization Validation Secure Server CA

from 2026-01-06 to 2027-01-29

Expires in 255 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.crownaudio.com/en

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains