generated: '2026-09-14' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: playground.nileslabs.com https: true tls_version: TLSv1.3 cert_expires: Nov 21 08:31:49 2026 GMT hsts: true hsts_max_age: 63072000 - host: playground-api-backend.vercel.app https: true tls_version: TLSv1.3 cert_expires: Nov 27 19:48:08 2026 GMT hsts: true hsts_max_age: 63072000 domains: - domain: nileslabs.com dnssec: false caa: [] spf: false dmarc: false - domain: vercel.app dnssec: false caa: - 0 issue "pki.goog" - 0 issue "letsencrypt.org" spf: true dmarc: true dmarc_policy: reject