{"uid":"cap_DWwn2zwcYHW6VKLnw_y0C","slug":"eckari-domain-whois-rdap-registration-lookup-acff913b","name":"Eckari Domain WHOIS/RDAP Registration Lookup","description":"The WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHOIS, read live via the IANA bootstrap, never scraped WHOIS text. Registrar and IANA id, RDAP/EPP status codes, creation, update and expiry dates, nameservers, DNSSEC, days until expiry and the terms link. Registrant contacts are redacted by registries. Use when: Answer a WHOIS question about a domain - registrar, creation date, expiry, transfer lock - from the registry record.","url":"https://api.eckari.com/v1/domains/:domain/registration?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","pattern":"^[^ /:?#@]{3,253}$","maxLength":253,"minLength":3,"description":"Bare domain name such as example.com or bbc.co.uk. Internationalised names are converted to punycode (IDNA). URLs, paths, ports and single-label names are rejected."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YAnHgMvBg4y-Ndc4ADnq9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns structured RDAP registration data for a domain — registrar, status codes, dates, nameservers, DNSSEC, and expiry — sourced live from the registry's own RDAP service via IANA bootstrap.","exampleAgentPrompt":"Can you look up the WHOIS registration record for stripe.com — I want to know the registrar, when it was created, when it expires, and whether it's transfer-locked?","exampleUseCases":[{"title":"Verifying domain ownership before acquisition","prompt":"I'm thinking of buying the domain acmecorp.io — can you check the RDAP record and tell me who currently owns it, when it expires, and whether it has a transfer lock?"},{"title":"Security audit of suspicious domain","prompt":"We got a phishing report involving the domain secure-login-paypal.net — can you pull the WHOIS registration data so I can see the registrar, creation date, and current EPP status?"},{"title":"Monitoring expiry on a partner domain","prompt":"Can you check when mybrand-partner.com is set to expire and how many days we have left before it lapses?"}],"resultDescription":"A structured JSON object containing: registrar name and IANA registrar ID, RDAP/EPP status codes (e.g. clientTransferProhibited), creation date, last update date, expiry date, days until expiry, nameserver hostnames, DNSSEC delegation signed flag, and a link to the registry's RDAP terms. Registrant contact details are redacted per registry policy.","failureModes":["Domain not found (unregistered or unsupported TLD) — returns 404 or empty result","Single-label names, URLs, or malformed input rejected by schema validation","TLD not supported by IANA RDAP bootstrap — rare but possible for new or private TLDs","Registry RDAP service temporarily unavailable — upstream timeout or 5xx","Rate limiting from registry's own RDAP endpoint causing delayed or failed responses"],"whenToPreferThis":"Use this endpoint when you need authoritative, structured registration data sourced directly from the registry's RDAP service rather than scraped WHOIS text. It is the right choice for checking registrar, transfer lock status, expiry dates, nameservers, or DNSSEC on any domain where accuracy and structure matter. Prefer over generic WHOIS scrapers when you need machine-parseable EPP status codes or reliable date fields.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:39:44.643Z","isFirstParty":false,"canonicalSlug":"eckari-domain-whois-rdap-registration-lookup-acff913b"}