generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.gnu.org https: true tls_version: TLSv1.3 cert_expires: Oct 7 10:16:19 2026 GMT hsts: true hsts_max_age: 63072000 - host: git.savannah.gnu.org https: true tls_version: TLSv1.2 cert_expires: Aug 15 22:27:30 2026 GMT hsts: false - host: ftp.gnu.org https: true tls_version: TLSv1.3 cert_expires: Aug 30 08:56:37 2026 GMT hsts: true hsts_max_age: 63072000 domains: - domain: gnu.org dnssec: false caa: - 0 issue "letsencrypt.org" spf: true dmarc: true dmarc_policy: none