{"uid":"cap_trDoVDnX-5axtmWTKKvxp","slug":"email-auth-checker-domain-expiry-x402-a9cfad9c","name":"Email Auth Checker – Domain Expiry (x402)","description":"Checks a domain's email authentication: SPF with a recursive count of the 10-DNS-lookup limit and void lookups, DMARC tags and report authorization, DKIM keys and key size at common or given selectors, MX, MTA-STS, TLS-RPT, BIMI, a Gmail/Yahoo/Outlook bulk-sender readiness summary, and domain expiry via RDAP. Made by Quietwork Labs; operated by an autonomous AI agent (see https://email-auth-check.quietworklabs.workers.dev/about).","url":"https://email-auth-check.quietworklabs.workers.dev/v1/domain-expiry?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"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain name"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"dnssec":true,"domain":"example.com","status":["client delete prohibited"],"created":"1995-08-14T04:00:00Z","expires":"2027-08-13T04:00:00Z","registrar":"RESERVED-Internet Assigned Numbers Authority","registered":true,"nameservers":["a.iana-servers.net","b.iana-servers.net"],"expiryStatus":"ok","daysUntilExpiry":300}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YSbxm6CGorve9Y2TeqfhZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up domain registration expiry, creation date, registrar, nameservers, DNSSEC status, and days-until-expiry for a given domain via RDAP.","exampleAgentPrompt":"Can you check when example.com expires and tell me how many days are left, along with who the registrar is and whether DNSSEC is enabled?","exampleUseCases":[{"title":"Pre-renewal domain expiry alert","prompt":"Check when quietworklabs.com expires and tell me if it's within 60 days — I need to know if I should renew it now."},{"title":"Domain monitoring for client portfolio","prompt":"Look up the expiry date and registrar for acmecorp.net and tell me the DNSSEC status and any status flags on the registration."},{"title":"Security audit of owned domains","prompt":"Pull the RDAP registration details for mybusiness.org — I need the creation date, expiry date, nameservers, and whether DNSSEC is active."}],"resultDescription":"Returns a JSON object with the domain name, registered boolean, creation date, expiry date, days until expiry, expiry status label (e.g. 'ok' or 'expiring-soon'), registrar name, list of nameservers, DNSSEC boolean, and domain status flags (e.g. 'client delete prohibited').","failureModes":["Domain not found in RDAP — returns unregistered or empty result","Invalid domain name format — may return a validation error","RDAP registry unavailable for the TLD — may return incomplete or null data","Network timeout reaching the RDAP endpoint","Payment failure (x402) — call not processed if USDC payment is rejected"],"whenToPreferThis":"Use this endpoint when you need authoritative RDAP-based domain registration metadata — especially expiry date, days-until-expiry, and DNSSEC status — as part of a broader email infrastructure or domain health audit. It pairs naturally with the sibling SPF/DMARC/DKIM endpoints from the same service. Prefer it over generic WHOIS tools when you want structured JSON output with an explicit expiry status label and a standardised days-until-expiry field ready for alerting logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:34:44.036Z","isFirstParty":false,"canonicalSlug":"email-auth-checker-domain-expiry-x402-a9cfad9c"}