generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.delta.com https: true tls_version: TLSv1.3 cert_expires: Nov 18 23:59:59 2026 GMT hsts: false - host: apiportal.delta.com https: false domains: - domain: delta.com dnssec: false caa: [] spf: true dmarc: true dmarc_policy: reject