hooktheory.com
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Categories: Other
Create amazing music with Hooktheory. Software and interactive learning material to help musicians write melodies and chord progressions.
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Updated: 2026-09-25 15:29
Language: English (default)
Access: Normal
Profile views 1
Outbound visits 1
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Registered in 2009, this domain has about 16 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is GoDaddy.com, LLC, a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google, Meta. Such markers may also remain after a service stops being used.
TLS and Certificates
The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.
HTTP and Browser Security
X-Powered-By exposes backend information: Next.js. The response lacks these common security headers: Permissions-Policy. The cf-ray, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.
Technology Stack Analysis
The public page identifies WordPress, Next.js, Google Tag Manager, Cloudflare without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 33 characters, within a common display range. A meta description is present, with 137 characters. The observed directives allow indexing and link following.
Hosting and Email
Cloudflare
Hosting
Google Workspace
Location
Location unknown
104.26.4.75
Pages, Search and Sharing
| Meta description | Create amazing music with Hooktheory. Software and interactive learning material to help musicians write melodies and chord progressions. |
|---|---|
| Canonical URL | https://www.hooktheory.com |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
12 fields
Sharing metadata
| og:type | website |
|---|---|
| og:image | https://www.hooktheory.com/images/og/hooktheory-og-default.png |
| og:title | Hooktheory: Create Amazing Music. |
| og:image:alt | Hooktheory |
| og:site_name | Hooktheory |
| og:description | Create amazing music with Hooktheory. Software and interactive learning material to help musicians write melodies and chord progressions. |
| og:image:width | 1200 |
| og:image:height | 630 |
| twitter:card | summary_large_image |
| twitter:image | https://www.hooktheory.com/images/og/hooktheory-og-default.png |
| twitter:title | Hooktheory: Create Amazing Music. |
| twitter:description | Create amazing music with Hooktheory. Software and interactive learning material to help musicians write melodies and chord progressions. |
robots.txt (opens in a new tab)
9 rules
All bots 1 allowed · 0 disallowed
All bots
/
gptbot 0 allowed · 1 disallowed
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ccbot 0 allowed · 1 disallowed
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claudebot 0 allowed · 1 disallowed
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anthropic-ai 0 allowed · 1 disallowed
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google-extended 0 allowed · 1 disallowed
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amazonbot 0 allowed · 1 disallowed
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bytespider 0 allowed · 1 disallowed
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perplexitybot 0 allowed · 1 disallowed
/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | GoDaddy.com, LLC |
|---|---|
| Registered | 2009-12-11 |
| Expires | 2026-12-11 |
| Domain status | client delete prohibited、client renew prohibited、client transfer prohibited、client update prohibited |
| Nameservers | june.ns.cloudflare.com、santino.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | www.hooktheory.com | 104.26.4.75 | 112 | — |
| A | www.hooktheory.com | 104.26.5.75 | 112 | — |
| A | www.hooktheory.com | 172.67.68.40 | 112 | — |
| AAAA | www.hooktheory.com | 2606:4700:20::681a:44b | 300 | — |
| AAAA | www.hooktheory.com | 2606:4700:20::681a:54b | 300 | — |
| AAAA | www.hooktheory.com | 2606:4700:20::ac43:4428 | 300 | — |
| MX | hooktheory.com | SMTP.GOOGLE.com | 300 | 1 |
| NS | hooktheory.com | june.ns.cloudflare.com | 86400 | — |
| NS | hooktheory.com | santino.ns.cloudflare.com | 86400 | — |
| TXT | hooktheory.com | facebook-domain-verification=7piaxzoxf9mgvywilyfabjfq8atolw | 300 | — |
| TXT | hooktheory.com | google-site-verification=HlhMOkT_JAYFtJicRZHmiAzhO4jkuZ8rlhylxR6eBbA | 300 | — |
| TXT | hooktheory.com | google-site-verification=juDSO0T3svJykZtSSuYGL0rYOVqL_Cx8SlAORnmrSdA | 300 | — |
| TXT | hooktheory.com | v=spf1 include:_spf.google.com include:mailgun.org ~all | 300 | — |
| DMARC | _dmarc.hooktheory.com | v=DMARC1; p=none; | 300 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | hooktheory.com |
| Issuer | Google Trust Services |
| Valid until | 2026-12-02T17:55 · Remaining when checked: 68 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | private, no-cache, no-store, max-age=0, must-revalidate |
| server | cloudflare |
| strict-transport-security | max-age=31536000; includeSubDomains |
| content-security-policy | frame-ancestors 'self' |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
Identified technologies
Recent Updates
- Website images
- Screenshots
- Network details
- Website Technologies
- Pages and Search Information
- TLS and certificates
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