{"uid":"cap_hRLt1TMm62W7VzTcEK_th","slug":"domain-intel-mx-mail-policy-lookup-strato-article-via-x402-7a05f4a3","name":"Domain Intel – MX/Mail Policy Lookup (Strato Article) via x402","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-strato?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_kjoLx8kac4Mo1THAwzmrb","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 name and optional MX baseline, returning WHOIS, DNS, mail policy, TLS certificate, and subdomain intelligence — paid per-call in USDC over x402.","exampleAgentPrompt":"Can you pull up the full domain intelligence for example.com — WHOIS, DNS records, mail policy, TLS cert, and subdomains — and compare the MX records against the baseline I recorded last week (mx1.example.com priority 10, mx2.example.com priority 20, observed 2024-06-01)?","exampleUseCases":[{"title":"Email infrastructure audit for onboarding","prompt":"Run a full domain check on acme-corp.com — I need WHOIS, DNS, SPF/DKIM/DMARC policy, TLS cert, and subdomains so I can audit their email setup before we onboard them."},{"title":"MX change detection for domain monitoring","prompt":"Check domain-watch.io's MX records right now and compare them against the baseline I set last Monday: mailhost.domain-watch.io at priority 5, observed on 2024-05-27. I want to know if anything has changed."},{"title":"Competitive domain reconnaissance","prompt":"Give me the full intel on rivalstartup.com — WHOIS ownership, all DNS records, their TLS cert details, and any subdomains you can find. No signup, just pay as you go."}],"resultDescription":"The agent receives a structured response containing: WHOIS registration details, full DNS record set, mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate metadata, discovered subdomains, and optionally a diff against a provided MX baseline indicating any changes in mail exchange configuration.","failureModes":["Invalid or malformed domain name (exceeds 253 chars or bad format) — validation error","Domain does not exist or is unregistered — empty or null WHOIS/DNS results","MX baseline schema violation (missing required fields: domain, observed_at, records) — 400 bad request","Payment not completed via x402 — 402 Payment Required with USDC payment instructions","Network timeout reaching upstream DNS/WHOIS services — 502 or 504 error","Rate limiting or abuse detection on upstream registries — partial or throttled results"],"whenToPreferThis":"Choose this endpoint when you need comprehensive, multi-signal domain intelligence (WHOIS + DNS + mail policy + TLS + subdomains) in a single call without API key registration, especially when comparing current MX records against a known baseline. Ideal for ad-hoc domain audits, security investigations, onboarding checks, or agent workflows that need pay-as-you-go domain enrichment via x402 micropayments. If you only need a single record type (e.g., pure DNS lookup), a dedicated DNS resolver may be cheaper; if you need bulk domain processing, batch-oriented alternatives may be more efficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:17.871Z","isFirstParty":false,"canonicalSlug":"domain-intel-mx-mail-policy-lookup-strato-article-via-x402-7a05f4a3"}