harmonixmusic.com

.com crawl dns

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 494 ms crawled 2026-06-02

US · 104.18.5.142 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Harmonix Music Systems
Language: en

Open Graph

url: http://www.harmonixmusic.com/
title: Harmonix Music Systems
description: Harmonix is one of the world’s leading independent game development studios, best known for creating blockbuster franchises like Rock Band and Dance Central. We’re currently hard at work inventing the future of music and motion gaming.

Technology

CDN: Cloudflare
CMS: Gatsby
jQuery: 1.12.4 known XSS (<3.5)

Fonts

Google Fonts

Third-party hosts loaded (3)

d1rs3px2gf3dlr.cloudfront.net×8
ajax.googleapis.com×2
fonts.googleapis.com×1

Social

Registration

Registrar

MarkMonitor Inc.

Created

1996-07-01

Expires

2028-06-30 758 days left

Updated

2026-05-29

Name servers

mary.ns.cloudflare.com
will.ns.cloudflare.com

DNS records live

NS

mary.ns.cloudflare.com
will.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 6 TXT records

_tl2f9exde77wezl94svie0459h5tr5o
box-domain-verification=90c68eb309746ce326626165eadc4785e6094731b6e841ac85dab1c1d08a071c
0wq8d97jwyvlcrq1n1ptwgby8p7tj967
cs3250kmmyr152z2s57n42qsskzdntw8
j3zy3m3mtc6s4zsqbvwyq5rtm2595dpv
b457d45bf144fc892faef6cd566bdbc265bd6843cddde5cafbb25d38c42a64f9

Verified for

Adobe
Anthropic
Cursor
DocuSign
Dropbox
Figma
Google
Google Workspace
Microsoft 365
Miro
Notion
OpenAI
Smartsheet

Email authentication strong

SPF

v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:NTY5MjAw@ruf.vali.email; fo=1; rf=afrf; ri=86400

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCW/z4a0aiXDVB9IiHwN5Kyo0WuwtCcMIkt4wvpkd9kzDtY+q8zm8gl3PenEBn14z/lWJqeac8MxOCWIQVU8M…

selectors probed

Certificate (current)

WE1

from 2026-04-12 to 2026-07-11

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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