{"uid":"cap_97nMrWFe9ACwsYMh0zUlE","slug":"dns-mx-via-adguard-fcd969b9","name":"dns-mx-via-adguard","description":"MX records for a domain as answered by AdGuard DNS (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/mx/via/adguard?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_9rsd-EdtUdqfmSuob_esV","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":"Looks up MX records for a domain using AdGuard DNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and resolver answer time.","exampleAgentPrompt":"Can you look up the MX records for example.com using AdGuard DNS and tell me the records, TTL, response code, whether DNSSEC was validated, and how fast the resolver answered?","exampleUseCases":[{"title":"Email deliverability troubleshooting","prompt":"Something's wrong with email delivery to acmecorp.com — can you pull the MX records for acmecorp.com through AdGuard DNS and tell me what mail servers are listed, the TTL, and whether you got a clean NOERROR response?"},{"title":"DNS resolver comparison for propagation","prompt":"I just updated the MX records for mybusiness.com and want to check if AdGuard DNS has picked up the change yet — what MX records is AdGuard returning for mybusiness.com, and what's the TTL?"},{"title":"DNSSEC validation audit","prompt":"Can you query the MX records for securedomain.org via AdGuard DNS and confirm whether DNSSEC validation passed or not, and what the response code was?"}],"resultDescription":"Returns the MX records (priority and mail server hostname), TTL in seconds, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether the AdGuard resolver validated DNSSEC, and the resolver's answer time in milliseconds.","failureModes":["NXDOMAIN response if the domain does not exist","SERVFAIL if the resolver encounters an upstream error or DNSSEC validation failure","Empty MX record set if the domain has no MX records configured","Timeout or network error if AdGuard DNS is temporarily unreachable","Filtering by AdGuard may suppress or alter records for blocked domains"],"whenToPreferThis":"Choose this endpoint when you specifically need MX record data as seen by AdGuard DNS, particularly to compare resolver behavior, detect DNS filtering, check propagation lag across resolvers, or audit DNSSEC validation status from AdGuard's perspective. It is ideal for cross-resolver comparison workflows or when investigating email routing issues attributed to AdGuard-filtered networks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:56:05.012Z","isFirstParty":false,"canonicalSlug":"dns-mx-via-adguard-fcd969b9"}