{"uid":"cap_EEjYq2q3ScCzdeUqQ5s8x","slug":"dns-cname-lookup-for-autodiscover-subdomain-5acc731e","name":"DNS CNAME Lookup for autodiscover Subdomain","description":"CNAME record of autodiscover.<domain>: looks up the autodiscover host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like autodiscover without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/autodiscover/cname?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_yGzWzv5Q9NTpIMoBFTofc","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 the CNAME record of the autodiscover.<domain> subdomain via Cloudflare DoH and reports its existence, records, and TTL.","exampleAgentPrompt":"Check if autodiscover.contoso.com has a CNAME record configured — I want to know if it exists, what it points to, and what the TTL is.","exampleUseCases":[{"title":"Email Autodiscover DNS Audit","prompt":"Can you verify whether autodiscover.acmecorp.com has a CNAME record set up? I need to know if it exists and what it points to so I can troubleshoot Outlook autodiscover issues."},{"title":"Domain Onboarding Pre-flight Check","prompt":"Before we migrate email for clientdomain.org, check whether their autodiscover subdomain has a CNAME record and what the TTL is — I need to know if we'll have to wait for DNS propagation."},{"title":"Competitor Email Infrastructure Recon","prompt":"Look up the CNAME record for autodiscover.rivalcompany.com — I want to see if they've configured email autodiscover and which provider it points to."}],"resultDescription":"Returns whether the autodiscover.<domain> CNAME record exists, the CNAME target value(s), and the TTL of the record as resolved via Cloudflare DNS over HTTPS.","failureModes":["Domain does not exist — NXDOMAIN response with no records returned","Autodiscover subdomain has no CNAME record (may have A or other record types instead)","Cloudflare DoH resolver is temporarily unreachable","Invalid or malformed domain input","Payment not completed — x402 payment required before lookup proceeds"],"whenToPreferThis":"Choose this endpoint when you need a quick, targeted check on whether a specific domain has an autodiscover CNAME configured for email client autoconfiguration, without performing broader subdomain enumeration. Ideal for email migration pre-checks, IT audits, or verifying Exchange/Office 365 DNS setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:56:05.534Z","isFirstParty":false,"canonicalSlug":"dns-cname-lookup-for-autodiscover-subdomain-5acc731e"}