generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: notebooklm.google https: true tls_version: TLSv1.3 cert_expires: Sep 14 08:35:41 2026 GMT hsts: false domains: - domain: notebooklm.google dnssec: false caa: - 0 issue "pki.goog" spf: true dmarc: true dmarc_policy: reject