Pay-per-event pricing parity with the source actor: $0.035 per run (synthetic actor_start), $0.001 per unique normalizeddomain_checked. Invalid/empty inputs are not charged.
76 unit tests covering input normalization, IANA bootstrap (live + fallback paths), RDAP fetch retries + parsing, WHOIS parsers for all four registry shapes, EPP-code expansion, record formatting, orchestrator concurrency, and charge module.
Docker base apify/actor-node:24 (HTTP-only, no browser); multi-stage build mirroring actors/producthunt-maker-extractor.