{"uid":"cap_6XlruycXhDz_EDG0CkBcI","slug":"dns-aaaa-record-lookup-for-dev-subdomain-43fe1dbb","name":"DNS AAAA Record Lookup for dev Subdomain","description":"AAAA record of dev.<domain>: looks up the dev host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like dev without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/dev/aaaa?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_bmIpFMgF8pRzKnzoypOyu","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 AAAA (IPv6) DNS record for the dev.<domain> subdomain via Cloudflare DNS-over-HTTPS and returns existence status, records, and TTL.","exampleAgentPrompt":"Can you check whether dev.rallylive.ca has an IPv6 (AAAA) DNS record and tell me what it resolves to and its TTL?","exampleUseCases":[{"title":"IPv6 readiness check for dev environment","prompt":"Does dev.example.com have an AAAA record set up? I want to know if our dev environment is reachable over IPv6 and what the TTL is."},{"title":"Pre-deployment subdomain verification","prompt":"Before we launch, can you confirm that dev.mycompany.io resolves to an IPv6 address via DNS? Just need to know if the AAAA record exists and what it says."},{"title":"Debugging missing dev subdomain","prompt":"Our staging pipeline is failing to reach the dev host — can you check if dev.acmecorp.com has a valid AAAA DNS record and whether it actually exists?"}],"resultDescription":"Returns whether the dev.<domain> AAAA record exists, the actual IPv6 address records if present, the TTL value, and the DNS response code (e.g. NOERROR, NXDOMAIN).","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","dev subdomain has no AAAA record (only A record) — returns empty record set","Malformed domain input — may return an error or unexpected response","Cloudflare DoH upstream unavailable — service may return a timeout or error","Rate limiting or payment failure — request rejected before DNS lookup is performed"],"whenToPreferThis":"Use this endpoint when you specifically need to check the IPv6 (AAAA) DNS record for the 'dev' subdomain of a given domain, particularly for quick existence checks without full subdomain enumeration. Prefer this over generic DNS tools when you want a pay-per-lookup, low-cost, Cloudflare-DoH-backed check focused on the dev host.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:55:52.298Z","isFirstParty":false,"canonicalSlug":"dns-aaaa-record-lookup-for-dev-subdomain-43fe1dbb"}