---
$id: https://apis.ax/listings/builder-domains-whois
$type: Listing
$context: https://schema.org
---

# builder.domains domain / whois / brand-suggest

- id: `builder-domains-whois`
- category: platform
- sources: Netim, Porkbun, Dynadot, RDAP
- pricing: per availability or suggest query · claim priced at registration

Domain availability with AI brand and subdomain suggestions, whois and DNS lookup, and identity-gated claim — wired to real registrar rails (Netim / Porkbun / Dynadot).

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> Part of [apis.ax](https://apis.ax/directory). Agent register.