generated: '2026-10-07'
method: probed
source: pre-flight dossier (docs platform, portal detections) + CNAME chains and response headers of the hosts apis.yml names
registry: all/0-working/vendors.yml
areas_vocabulary:
- documentation
- developer-portal
- api-gateway
- cdn
- hosting
- sdk-generation
- api-collections
- status-page
- support
- community
- identity
- mcp-hosting
vendors:
- vendor: squarespace
  name: Squarespace
  area: hosting
  host: www.castellum.ai
  evidence: cname:squarespace.com
  signal: cname
  confidence: high
  kin_score: []
- vendor: zendesk
  name: Zendesk
  area: support
  host: support.castellum.ai
  evidence: cname:zendesk.com
  signal: cname
  confidence: high
  kin_score:
  - support_channel
reliance:
  areas_vendor_served:
  - hosting
  - support
  vendor_count: 2
  areas_observed: 12
  share_of_observable_areas: 0.167
  note: areas where a third party was DETECTED serving this provider; an area absent here was either self-run or not observed, and this script
    cannot tell those apart
checked:
- 'docs-platform: no-docs-host'
- support.castellum.ai (Support)
- www.castellum.ai (Website)