generated: '2026-08-13'
method: probed
source: live GET probes on 2026-08-13
note: >-
  NO HIT. Every /.well-known/ path returned a miss on every Magnite/SpringServe host, so no
  WellKnown or SecurityTxt pointer is emitted in apis.yml — this file records a verified
  absence, not a presence. Two distinct false-positive shapes were rejected:
  springserve.com answers HTTP 200 with the same 171,880-byte WordPress SPA shell for every
  /.well-known/* path (an HTML catch-all, not a document), and api.springserve.com answers
  403 Forbidden for the whole /.well-known/ prefix at the nginx layer.
hosts:
  - host: https://www.magnite.com
    documents:
      - {path: /.well-known/security.txt, status: 404}
      - {path: /.well-known/openid-configuration, status: 404}
      - {path: /.well-known/oauth-authorization-server, status: 404}
      - {path: /.well-known/api-catalog, status: 404}
      - {path: /.well-known/ai-plugin.json, status: 404}
      - {path: /.well-known/agent-card.json, status: 404}
      - {path: /.well-known/agent.json, status: 404}
  - host: https://magnite.com
    documents:
      - {path: /.well-known/security.txt, status: 404}
      - {path: /.well-known/openid-configuration, status: 404}
      - {path: /.well-known/oauth-authorization-server, status: 404}
      - {path: /.well-known/api-catalog, status: 404}
      - {path: /.well-known/ai-plugin.json, status: 404}
      - {path: /.well-known/agent-card.json, status: 404}
      - {path: /.well-known/agent.json, status: 404}
  - host: https://api.springserve.com
    documents:
      - {path: /.well-known/security.txt, status: 403}
      - {path: /.well-known/openid-configuration, status: 403}
      - {path: /.well-known/oauth-authorization-server, status: 403}
      - {path: /.well-known/api-catalog, status: 403}
      - {path: /.well-known/ai-plugin.json, status: 403}
      - {path: /.well-known/agent-card.json, status: 403}
      - {path: /.well-known/agent.json, status: 403}
  - host: https://springserve.com
    note: >-
      All 200s here are the WordPress single-page shell (identical 171880-byte HTML body for
      every path, including /openapi.json). Recorded as misses.
    documents:
      - {path: /.well-known/security.txt, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/openid-configuration, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/oauth-authorization-server, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/api-catalog, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/ai-plugin.json, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/agent-card.json, status: 200, body: html-spa-shell, document: false}
      - {path: /.well-known/agent.json, status: 200, body: html-spa-shell, document: false}
  - host: https://help.magnite.com
    documents:
      - {path: /.well-known/security.txt, status: 404}
      - {path: /.well-known/agent-card.json, status: 404}
      - {path: /.well-known/agent.json, status: 404}
documents_found: 0