{"uid":"cap_yvmCxuE44-5Beyqy81Bw5","slug":"dns-mx-via-cleanbrowsing-e049113a","name":"dns-mx-via-cleanbrowsing","description":"MX records for a domain as answered by CleanBrowsing (security filter) (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/mx/via/cleanbrowsing?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_wNSm5af3SnXWAKFVGdTJu","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":"Retrieves MX (mail exchanger) DNS records for a domain as resolved by the CleanBrowsing security-filtering DNS resolver via DNS over HTTPS, including TTL, response code, DNSSEC validation status, and resolver answer time.","exampleAgentPrompt":"Look up the MX records for gmail.com using the CleanBrowsing security-filtering DNS resolver and tell me the mail servers, TTL, response code, whether DNSSEC was validated, and how fast the resolver answered.","exampleUseCases":[{"title":"Email deliverability security audit","prompt":"Check the MX records for acme-corp.com through CleanBrowsing's security DNS filter — I want to know what mail servers are listed, whether DNSSEC validated, and the response code so I can confirm nothing is being filtered."},{"title":"Resolver propagation comparison","prompt":"I just updated the MX records for mydomain.io — can you query CleanBrowsing's DNS resolver for the current MX records and tell me the TTL and answer time so I can compare it against what other resolvers are showing?"},{"title":"Split-horizon DNS detection","prompt":"Query CleanBrowsing DoH for the MX records of contoso.com and give me the full response including the response code and DNSSEC status — I'm trying to figure out if their security filter is returning a different answer than public resolvers."}],"resultDescription":"Returns the MX records for the queried domain as answered by CleanBrowsing's security-filtering DNS over HTTPS resolver, including the mail exchanger hostnames and priorities, TTL value, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether DNSSEC was validated, and the resolver's answer time in milliseconds.","failureModes":["NXDOMAIN response if the domain does not exist","SERVFAIL if CleanBrowsing cannot resolve the domain or an upstream error occurs","Empty MX record set if the domain has no MX records configured","CleanBrowsing security filter may block or alter results for flagged domains","Network timeout if the DoH resolver is temporarily unreachable","Invalid domain input may result in an error response"],"whenToPreferThis":"Choose this endpoint when you specifically need to see how CleanBrowsing's security-filtering DNS resolver answers MX queries — for example, to detect filtering, blocking, or split-horizon behavior, to validate DNSSEC enforcement, or to compare resolver-specific propagation timing for email infrastructure. Prefer it over generic MX lookup tools when the security filter's perspective on mail exchanger records is the point of interest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:55:54.740Z","isFirstParty":false,"canonicalSlug":"dns-mx-via-cleanbrowsing-e049113a"}