generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: share.osf.io https: true tls_version: TLSv1.3 cert_expires: Aug 24 00:48:30 2026 GMT hsts: true hsts_max_age: 31536000 domains: - domain: osf.io dnssec: false caa: - 0 issue "letsencrypt.org" spf: true dmarc: true dmarc_policy: quarantine