{"uid":"cap_Dlqt8VNt03yakKBSD73wJ","slug":"suverse-mx-dns-lookup-fb5d39c8","name":"Suverse MX DNS Lookup","description":"Resolve a domain's MX (mail server) records via keyless Google DNS-over-HTTPS. Returns priority and mail host data. For agents checking email routing and deliverability.","url":"https://proxy.suverse.io/v1/data/suverse-net-dns-mx","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8EFAoIDym9gbvhViFD8lZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves MX (mail server) records for a given domain via Google DNS-over-HTTPS, returning mail host names and their priorities.","exampleAgentPrompt":"Can you look up the MX records for gmail.com and tell me which mail servers are configured and their priority values?","exampleUseCases":[{"title":"Email deliverability audit","prompt":"Check the MX records for acme-corp.com — I want to see which mail servers handle their email and what priority each one has."},{"title":"Pre-send domain validation","prompt":"Before we send a campaign to addresses at hubspot.com, can you pull the MX records to confirm their mail routing is properly configured?"},{"title":"Competitive mail infrastructure research","prompt":"What mail servers does shopify.com use? Look up their MX records and list the hosts in priority order."}],"resultDescription":"Returns a list of MX records for the queried domain, each containing the mail host hostname and its numeric priority value (lower = higher priority), sourced from Google DNS-over-HTTPS without requiring API keys.","failureModes":["Domain does not exist or has no MX records — returns empty result or NXDOMAIN","Malformed domain input — may return error or empty response","Temporary DNS resolution failure from upstream Google DoH service","Rate limiting or payment failure on the x402 micropayment layer"],"whenToPreferThis":"Choose this endpoint when you need a keyless, no-signup MX record lookup routed through Google DNS-over-HTTPS for email routing verification or deliverability checks — especially useful in agentic workflows where provisioning Google API credentials is impractical and a $0.001 micropayment per call is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:51:17.283Z","isFirstParty":false}