generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.hf-sinclair.com https: true tls_version: TLSv1.3 cert_expires: Oct 10 12:18:53 2026 GMT hsts: null domains: - domain: hf-sinclair.com dnssec: false caa: [] spf: false dmarc: false