generated: '2026-09-22'
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: zendesk
  name: Zendesk
  area: support
  host: help.nielsen.com
  evidence: cname:zendesk.com
  signal: cname
  confidence: high
  kin_score:
  - support_channel
checked:
- 'docs-platform: no-docs-host'
- help.nielsen.com (Support)
- nielsen.com (Website)
- www.nielsen.com (Documentation)
- www.nielsen.com (GettingStarted)