{"uid":"cap_1aw_Spd7P8_wWKRJazaMJ","slug":"liangyi-domain-audit-api-d3c0a012","name":"Liangyi Domain Audit API","description":"Pay-per-call audit of public DNS and email-delivery records.","url":"https://liangyi-domain-audit.orelumia-offer-worker.workers.dev/v1/domain-email-audit","method":"GET","headers":{},"bodySchema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Public domain to audit, without a scheme or path."}}},"responseSchema":{"type":"object","required":["domain","checkedAt","dnssecAuthenticated","email","records","resolverStatus"],"properties":{"email":{"type":"object","required":["hasMx","hasSpf","hasDmarc","mx","spf","dmarc"],"properties":{"mx":{"type":"array","items":{"type":"object"}},"spf":{"type":"array","items":{"type":"string"}},"dmarc":{"type":"array","items":{"type":"string"}},"hasMx":{"type":"boolean"},"hasSpf":{"type":"boolean"},"hasDmarc":{"type":"boolean"}}},"domain":{"type":"string"},"records":{"type":"object"},"checkedAt":{"type":"string","format":"date-time"},"resolverStatus":{"type":"object"},"dnssecAuthenticated":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RR2UJUsL6iTVsyI5CZP55","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits a public domain's DNS and email-delivery records, returning MX, SPF, DMARC, DNSSEC, and resolver status in a single call.","exampleAgentPrompt":"Can you run a full DNS and email-delivery audit on acmecorp.com — I want to know if they have MX, SPF, and DMARC records set up and whether DNSSEC is authenticated?","exampleUseCases":[{"title":"Pre-send email deliverability check","prompt":"Before I launch this email campaign, can you audit the DNS records on mycompany.com and confirm we have SPF, DMARC, and MX all properly configured?"},{"title":"Security audit for acquired domain","prompt":"We just acquired brandnewdomain.io — can you check its full DNS and email security setup so I know if DNSSEC is active and whether anti-spoofing records like SPF and DMARC are in place?"},{"title":"Vendor domain trust verification","prompt":"I want to verify that our supplier's domain, supplierco.net, has legitimate email infrastructure — can you pull its MX, SPF, and DMARC records and tell me if DNSSEC is authenticated?"}],"resultDescription":"Returns a structured object containing the audited domain name, the timestamp of the check, a boolean for DNSSEC authentication, resolver status details, and an email sub-object with booleans and raw record arrays for MX, SPF, and DMARC presence.","failureModes":["Invalid or non-existent domain returns resolver error or empty records","Domain without any DNS records may return all 'has*' flags as false","Payment not processed (402) blocks the request","Malformed domain input (e.g. includes scheme or path) may cause validation error","Temporary DNS resolver unavailability may yield incomplete results"],"whenToPreferThis":"Choose this endpoint when you need a single, pay-per-call lookup of a domain's email-delivery and DNS security posture — specifically MX, SPF, DMARC presence, and DNSSEC authentication — without managing DNS resolver infrastructure yourself. Ideal for one-off audits, agent-driven domain vetting workflows, or pre-send email deliverability checks where bulk subscription pricing is unnecessary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:41:43.925Z","isFirstParty":false}