qsys.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 1488 ms crawled 2026-05-07

US · 76.223.34.124 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Q-SYS - Cloud-manageable Audio, Video and Control
Description: QSC, LLC is a leading manufacturer of power amplifiers, loudspeakers, signal processing, digital signal transport, and computer control systems for professional audio markets worldwide.
Language: en
Generator: TYPO3 CMS
Canonical: https://www.qsys.com/

Open Graph

title: Q-SYS - Cloud-manageable Audio, Video and Control
description: QSC, LLC is a leading manufacturer of power amplifiers, loudspeakers, signal processing, digital signal transport, and computer control systems for professional audio markets worldwide.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Cookie consent

TrustArc

Third-party hosts loaded (6)

consent.trustarc.com×4
a9.com×1
lnd.qsc.com×1
qsc-media.cdn-rs.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Contact

Address: st handleSuccess = (values, followUpUrl) => { if (form.getId() !== 5284

Registration

Registrar

MarkMonitor Inc.

Created

2000-05-30

Expires

2028-01-12 603 days left

Updated

2025-04-08

Name servers

dns.lithonia.com
ns1.acuitybrands.com
ns2.acuitybrands.com

DNS records live

NS

dns.lithonia.com
ns1.acuitybrands.com
ns2.acuitybrands.com

MX

10 mxa-002ab301.gslb.pphosted.com
10 mxb-002ab301.gslb.pphosted.com

TXT

Show 4 TXT records

google-site-verification=k9wCLNdRlNmOGqFSNp1bGXHrnDNHqAzM3poQOwQS4KQ
yncwjfv8lq12tqfhpj7pg9zq61ygmwh1
MS=ms53560107
_9671wjk14qwz56mdollmh4964u7dkxl

Email authentication strong

SPF: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
strict (-all)
DMARC: v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-20 to 2026-07-19

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.qsys.com/

findings

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