generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.nhtsa.gov https: true tls_version: TLSv1.3 cert_expires: Dec 11 23:59:59 2026 GMT hsts: null - host: crashviewer.nhtsa.dot.gov https: true tls_version: TLSv1.3 cert_expires: Dec 11 23:59:59 2026 GMT hsts: null domains: - domain: nhtsa.gov dnssec: true caa: [] spf: true dmarc: true dmarc_policy: reject - domain: dot.gov dnssec: true caa: [] spf: true dmarc: true dmarc_policy: reject