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AgentsToolsHub WHOIS/RDAP Domain Lookup
x402
AgentsToolsHub WHOIS/RDAP Domain Lookup is a paid API for AI agents from agentstoolshub.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Returns full RDAP registration data for a domain: registrar, creation/expiration/last-updated dates with days-to-expiry, nameservers, EPP status codes, and DNSSEC information.
Price / call$0.02
Success—
StatusUnknown
How this service works
Full registration record for a domain via RDAP (the modern WHOIS): registrar, creation/expiration/last-updated dates with days-to-expiry, nameservers, EPP statuses and DNSSEC. Straight from the authoritative registry — the data agents should cite for domain diligence. Use this when an agent needs to registrar, dates, nameservers — registry data.
Output
Returns a structured RDAP record including: registrar name, domain creation date, last-updated date, expiration date, computed days-to-expiry, list of nameservers, EPP status codes (e.g. clientTransferProhibited), and DNSSEC configuration status. Data is sourced directly from the authoritative registry.
Example use cases
Domain acquisition due diligence
“Before we make an offer on acmebrand.io, can you pull its RDAP registration record so I can see who currently owns it, when it was registered, when it expires, and which nameservers it's using?”
Expiry monitoring alert setup
“Check the WHOIS record for mybusiness.com and tell me the exact expiration date and how many days we have left — I want to make sure we don't accidentally let it lapse.”
Security audit of third-party domain
“I'm vetting a vendor — can you do an RDAP lookup on vendorportal.net and tell me the registrar, EPP status codes, and whether DNSSEC is configured?”
Technical details
Endpoint
GEThttps://agentstoolshub.com/api/v1/security/whois-lookup?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative, structured domain registration data (RDAP) rather than raw legacy WHOIS text. It is the right choice for domain due diligence, expiry monitoring, registrar verification, nameserver auditing, or EPP/DNSSEC status checks. Prefer it over scraping WHOIS text parsers, which are fragile and inconsistent across registrars.
Side effects
- Domain not found or unregistered — registry returns no record
- Invalid domain format — malformed input rejected before query
- TLD not supported by RDAP — some ccTLDs may not expose RDAP endpoints
- Registry timeout — upstream RDAP server temporarily unavailable
- Rate limiting — too many requests in a short window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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