{"uid":"cap_SgV5MB-INRMHgs3eEWkQs","slug":"halowerk-domain-intel-mx-tencent-exmail-article-88b7460c","name":"Halowerk Domain Intel — MX Tencent Exmail 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-tencent-exmail?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_lw46FL1W79waZGlke-73Z","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":"Returns domain intelligence including WHOIS, DNS, mail policy, TLS certificate, and subdomains for a given domain, with optional MX record baseline comparison, paid per-call in USDC via x402","exampleAgentPrompt":"Pull the full domain intel for tencent.com — WHOIS, DNS, MX records, mail policy, TLS cert, and subdomains — and compare the MX records against my baseline where mx3.qq.com has priority 10 as observed on 2024-01-15.","exampleUseCases":[{"title":"Verify Tencent Exmail MX configuration","prompt":"Check domain intel for a company's domain and compare its current MX records against my known baseline — mx3.qq.com at priority 10 — to confirm they're still routing mail through Tencent Exmail. The baseline was observed on 2024-03-01."},{"title":"Audit email infrastructure before outreach","prompt":"Before I send a cold email campaign to contacts at example.com, pull the full domain intel — WHOIS, MX records, SPF/DKIM/DMARC policy, and TLS cert — so I can confirm their mail setup is legitimate and properly configured."},{"title":"Monitor domain for MX record drift","prompt":"I want to check if acme.com's MX records have drifted from the baseline I recorded last month — exchange mail.acme.com with priority 5 observed on 2024-02-20. Fetch the current domain intel and flag any differences."}],"resultDescription":"Returns a comprehensive domain intelligence report including WHOIS registration data, DNS records, mail policy records (SPF, DKIM, DMARC), TLS certificate details, discovered subdomains, and current MX records. When a baseline is provided, the response includes a comparison highlighting changes in MX configuration since the observed baseline.","failureModes":["Invalid or malformed domain name returns a validation error","Domain does not exist (NXDOMAIN) results in empty or error response","Baseline schema mismatch (missing required fields like observed_at or records) causes a 400-level error","Network timeout resolving DNS for obscure TLDs","Payment failure via x402 prevents the call from completing","Rate limiting or upstream DNS resolver errors"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, all-in-one domain intelligence snapshot — WHOIS, DNS, MX, SPF/DKIM/DMARC, TLS, and subdomains — in a single pay-per-call request with no API key or signup required. It is especially useful when you want to optionally diff current MX records against a stored baseline to detect mail infrastructure changes. Prefer it over separate WHOIS or DNS lookup tools when you need multiple record types at once, and when the x402 micropayment model (USDC, no subscription) fits your usage pattern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:12.669Z","isFirstParty":false,"canonicalSlug":"halowerk-domain-intel-mx-tencent-exmail-article-88b7460c"}