{"uid":"cap_iOpYC-Uy8F8BDNLjv-U3S","slug":"domain-intel-mx-titan-mail-policy-dns-intelligence-via-x402-70360e96","name":"Domain Intel MX Titan — Mail Policy & DNS Intelligence 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-titan?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_kRqxdXzsTtIr0H6B5GaBA","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 records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and subdomain data — paid per call in USDC via x402.","exampleAgentPrompt":"Can you do a full domain intelligence check on stripe.com — pull its WHOIS, DNS records, MX configuration, mail policy, TLS cert, and any subdomains you find? Compare the MX records against this baseline: [{\"exchange\":\"mail.stripe.com\",\"priority\":10}] observed on 2024-01-15T00:00:00Z.","exampleUseCases":[{"title":"Email security audit for a vendor domain","prompt":"Run a full mail policy check on acme-vendor.com — I need to see their SPF, DKIM, and DMARC setup, MX records, and whether the TLS cert looks valid. No account needed, just pay per call."},{"title":"MX change detection for a monitored domain","prompt":"Check the current MX records for payroll-provider.io and compare them against my baseline: exchange 'mx1.payroll-provider.io' with priority 10, last seen on 2024-06-01T12:00:00Z — flag any differences."},{"title":"Domain infrastructure recon before acquisition","prompt":"I'm evaluating startup.io for acquisition — pull everything you can: WHOIS ownership details, all DNS record types, subdomains, and the TLS certificate chain, so I can assess their infrastructure posture."}],"resultDescription":"Returns a structured report for the queried domain including: WHOIS registration data, resolved DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), mail policy details (SPF, DKIM, DMARC), TLS certificate information, enumerated subdomains, and — when a baseline is supplied — a diff highlighting changes in MX configuration since the observed timestamp.","failureModes":["Invalid or malformed domain name returns a validation error","Domain not found in WHOIS returns empty or partial WHOIS data","DNS resolution timeout for unresponsive nameservers","Baseline schema mismatch (missing required fields: domain, observed_at, records) causes request rejection","Payment failure via x402 results in 402 response before any data is returned","Rate or quota limits may apply per payment wallet address"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, single-call domain intelligence report covering WHOIS, DNS, mail policy, TLS, and subdomains together — especially when you want to avoid signup or API key management and can pay micro-amounts in USDC via x402. Prefer it over raw DNS resolvers when you need mail security posture (SPF/DKIM/DMARC) and TLS cert data in the same response, or when you want MX baseline comparison built in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:40:23.647Z","isFirstParty":false,"canonicalSlug":"domain-intel-mx-titan-mail-policy-dns-intelligence-via-x402-70360e96"}