{"uid":"cap_Whw6CJdLBdwhfRP9rD5Qi","slug":"domain-intel-mx-icloud-mail-article-lookup-4ab1c756","name":"Domain Intel — MX/iCloud Mail Article Lookup","description":"Domain in, WHOIS, DNS, mail policy, TLS certificate and subdomains out. Pay per call in USDC over x402. No signup, no API key.","url":"https://dns.halowerk.com/domain/articles/mx-icloud-mail?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","maxLength":253},"baseline":{"type":"object","required":["domain","observed_at","records"],"properties":{"domain":{"type":"string","maxLength":253},"records":{"type":"array","items":{"type":"object","required":["exchange","priority"],"properties":{"exchange":{"type":"string","maxLength":254},"priority":{"type":"integer","maximum":65535,"minimum":0}},"additionalProperties":false},"maxItems":50},"observed_at":{"type":"string","maxLength":40}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.009","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":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QAhAdOH62RQmhw7ForfmR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a domain and optional MX baseline, then returns WHOIS, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate, and subdomains, with a focus on iCloud/Apple Mail MX context; paid per call in USDC via x402.","exampleAgentPrompt":"Look up the complete domain intelligence for example.com — I want to see its WHOIS, DNS records, mail policy, TLS certificate, and subdomains, and compare the MX records against this baseline: [{\"exchange\":\"mx1.mail.icloud.com\",\"priority\":10}] observed on 2024-01-15.","exampleUseCases":[{"title":"Audit iCloud Mail MX configuration","prompt":"Can you check if apple-business.com is properly routing mail through iCloud servers? Pull its full DNS and mail policy info and compare its MX records against this baseline I recorded last month: [{\"exchange\":\"mx01.mail.icloud.com\",\"priority\":10}] observed on 2024-03-01."},{"title":"Domain due-diligence before acquisition","prompt":"I'm considering acquiring targetdomain.io — can you pull its full domain intel profile: WHOIS ownership, all DNS records, TLS certificate, subdomains, and mail policy so I can assess its infrastructure health?"},{"title":"Detect unauthorized MX record changes","prompt":"Run a domain intel check on mycompany.com and compare its current MX records against this baseline we set last week: [{\"exchange\":\"smtp.icloud.com\",\"priority\":5}] observed on 2024-06-10, so I can see if anything has changed."}],"resultDescription":"Returns a comprehensive domain profile including WHOIS registration data, resolved DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), SPF/DKIM/DMARC mail policy, TLS certificate details, enumerated subdomains, and — when a baseline is provided — a diff against the previously observed MX record set.","failureModes":["Domain not found or unresolvable — returns empty or error response","Invalid domain format exceeding 253 characters — schema validation error","WHOIS rate-limiting or registry unavailability — partial results","Payment not processed via x402 — 402 Payment Required response before data is returned","Baseline schema mismatch (missing required fields) — request rejected","TLS certificate unavailable for domain — certificate field absent in response"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-signal domain profile in a single call — combining WHOIS, DNS, mail policy, TLS, and subdomains — without requiring an API key or subscription. It is particularly well-suited for iCloud/Apple Mail MX auditing scenarios and for agents that need to detect MX drift against a known baseline. Prefer it over single-purpose DNS or WHOIS APIs when breadth of signal matters and you want frictionless pay-per-call access via USDC/x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:30.989Z","isFirstParty":false,"canonicalSlug":"domain-intel-mx-icloud-mail-article-lookup-4ab1c756"}