{"uid":"cap_TAtoOtDEBqoKQMdaM-JSD","slug":"domain-intel-mx-mail-policy-lookup-infomaniak-article-f34e6339","name":"Domain Intel – MX / Mail Policy Lookup (Infomaniak Article)","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-infomaniak?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_glgIL1J3mAjDAelUbmGlh","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":"Given a domain and optional MX baseline, returns WHOIS, DNS, mail policy (SPF/DKIM/DMARC), TLS certificate, and subdomain intelligence — paid per call in USDC via x402.","exampleAgentPrompt":"Pull up the full domain intelligence report for stripe.com — WHOIS, DNS records, MX and mail policy (SPF/DKIM/DMARC), TLS certificate, and any subdomains you can find, and compare the MX records against this baseline: mx1.stripe.com priority 10, observed 2024-01-15.","exampleUseCases":[{"title":"Email security audit for vendor domain","prompt":"I need to audit the mail policy setup for acme-vendor.com — check their MX records, SPF, DKIM, and DMARC configuration, and also pull their WHOIS and TLS certificate so I can assess if they're a trustworthy sender."},{"title":"Detect MX record drift on monitored domain","prompt":"Compare the current MX records for mycompany.com against this baseline I recorded last week: mail.mycompany.com at priority 10, observed 2024-06-01 — tell me if anything has changed."},{"title":"Pre-acquisition domain infrastructure recon","prompt":"Before we finalize the acquisition of targetstartup.io, pull everything you can on that domain — WHOIS ownership, all DNS records, subdomains, their TLS cert details, and their full email policy setup."}],"resultDescription":"Returns a structured payload covering WHOIS registration data, DNS records (A, AAAA, CNAME, NS, etc.), MX records with priorities, mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate metadata, and discovered subdomains. When a baseline is supplied, the response also flags any changes relative to the prior MX snapshot.","failureModes":["Invalid or non-existent domain returns an error or empty record set","Payment failure via x402 (insufficient USDC balance) results in 402 response and no data returned","Baseline schema mismatch (missing required fields: domain, observed_at, records) causes validation error","Domain exceeds 253-character limit causing request rejection","MX record priority out of range (>65535) triggers schema validation failure","Rate limiting or upstream DNS timeout may return partial results"],"whenToPreferThis":"Choose this endpoint when you need comprehensive, multi-signal domain intelligence (WHOIS + DNS + mail policy + TLS + subdomains) in a single pay-per-call request with no signup or API key. Ideal for one-off audits, agentic recon pipelines, or cost-controlled workflows where you pay $0.009 USDC only when you query. Prefer it over dedicated WHOIS-only or DNS-only tools when you want the full picture in one round trip, and over subscription APIs when query volume is low or unpredictable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:40:50.272Z","isFirstParty":false,"canonicalSlug":"domain-intel-mx-mail-policy-lookup-infomaniak-article-f34e6339"}