{"uid":"cap_uMj9oZ9wQLrVKTykNlhXc","slug":"dns-mx-records-via-google-8-8-8-8-doh-669ba860","name":"DNS MX Records via Google 8.8.8.8 (DoH)","description":"MX records for a domain as answered by Google 8.8.8.8 (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/mx/via/google?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KqsvZWZIFHEuJfhQHJwEK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves MX records for a domain using Google's 8.8.8.8 DNS-over-HTTPS resolver, returning records, TTL, DNSSEC validation status, response code, and answer time.","exampleAgentPrompt":"What are the MX records for example.com as seen by Google's 8.8.8.8 DNS resolver — include the TTL, whether DNSSEC was validated, and how fast Google answered?","exampleUseCases":[{"title":"Email deliverability pre-send check","prompt":"Before we send the campaign, look up the MX records for acmecorp.com using Google's public DNS and tell me the TTL and whether DNSSEC validated correctly."},{"title":"DNS propagation lag investigation","prompt":"I updated the MX records for mybusiness.io an hour ago — can you check what Google 8.8.8.8 is returning right now so I can see if it's propagated yet?"},{"title":"Split-horizon or filtering detection","prompt":"Check MX records for startup.dev via Google 8.8.8.8 and tell me the response code and answer time so I can compare it against what another resolver is returning."}],"resultDescription":"Returns the MX records (hostname and priority) for the queried domain, the TTL in seconds, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether the Google resolver validated DNSSEC, and the resolver's answer latency in milliseconds.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no MX records","Domain exists but has no MX records — returns NOERROR with empty record set","Resolver error or upstream failure — returns SERVFAIL","Invalid or malformed domain name — likely returns an error or SERVFAIL","Network timeout reaching Google's DoH endpoint — may return a service error"],"whenToPreferThis":"Choose this endpoint when you specifically need to see what Google's 8.8.8.8 resolver returns for MX records — useful for diagnosing propagation lag, comparing resolver answers, detecting split-horizon DNS, or verifying DNSSEC validation as seen by one of the world's most widely used public resolvers. Prefer it over generic DNS tools when you need Google's perspective specifically, or when combining with sibling endpoints for multi-resolver comparison.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:48:04.230Z","isFirstParty":false,"canonicalSlug":"dns-mx-records-via-google-8-8-8-8-doh-669ba860"}