specification: API Commons Well-Known specificationVersion: '0.1' provider: Contensis providerId: contensis generated: '2026-09-06' method: probed source: >- Live unauthenticated HTTPS probes of every host this record knows — the registrable domain and www (contensis.com), and the parent company domain (zengenti.com, Zengenti Ltd is the company that builds Contensis). The Delivery and Management API hosts are per-tenant and templated (https://cms-{alias}.cloud.contensis.com), so there is no single provider-controlled API host to probe. description: >- What Contensis serves under /.well-known/ across its public hosts. One document is served: a valid security.txt on contensis.com (apex and www). Every other probed path returns 404 — the 404s on openid-configuration, oauth-authorization-server and api-catalog return the site's HTML 404 page, not a document. hosts: - host: www.contensis.com documents: - path: /.well-known/security.txt status: 200 file: contensis-security.txt content_type: text/plain note: >- Real RFC 9116 document — Contact, Preferred-Languages, Policy, Canonical and Expires (2026-12-31). Feeds security/contensis-vulnerability-disclosure.yml. - path: /.well-known/openid-configuration status: 404 - path: /.well-known/oauth-authorization-server status: 404 note: >- Contensis does run OAuth 2.0 client_credentials, but the authorization server is per-tenant at https://cms-{alias}.cloud.contensis.com/authenticate/connect/token and is not advertised from the marketing domain. - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 - host: contensis.com documents: - path: /.well-known/security.txt status: 200 file: contensis-security.txt content_type: text/plain note: Byte-identical to the www host; saved once. - 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 - host: www.zengenti.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 - host: zengenti.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 not_found: - path: /.well-known/agent-card.json hosts: [www.contensis.com] status: 404 - path: /.well-known/agent.json hosts: [www.contensis.com] status: 404 maintainers: - FN: Kin Lane email: kin@apievangelist.com