dom4in.net - Pricing

Open beta is free.

Use dom4in.net to verify domains you own, connect an MCP client, and ask plain-language questions about DNS, mail, registration, and domain health.

Everything available during open beta is free to use.

10 verified domainsAdd domains in the portal and prove control with DNS TXT.

350 checks per dayCall MCP/API tools for DNS, mail, RDAP, and domain health questions.

On-demand checksRun checks when you ask for them, without saving result payloads.

Use the portal or your AI client to answer practical domain questions.

DNS healthCheck whether the domain is set up cleanly and what needs attention.

Mail readinessReview SPF, DKIM, DMARC, and MX signals for delivery confidence.

Registration factsUse RDAP context when it is available for the domain.

The beta is meant to stay lightweight, private, and low-cost while the checks get sharper.

No paid plan todayThere is no checkout, subscription, or metered billing during open beta.

Verified domains onlyChecks are scoped to domains you prove you control.

Public context stays publicAggregate TLD, name-pattern, DNS, and provider data remains free without login.