{"uid":"cap_SEMP32cqc1N0fiGOchfn6","slug":"dns-aaaa-internal-subdomain-a96369fd","name":"dns-aaaa-internal-subdomain","description":"AAAA record of internal.<domain>: looks up the internal 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 internal without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/internal/aaaa?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_PoVR4yYuvxCMkRu58Hky4","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 'internal' subdomain of a given domain via Cloudflare DoH, reporting existence, records, and TTL.","exampleAgentPrompt":"Check if internal.rallylive.ca has an IPv6 address — look up its AAAA DNS record and tell me whether it exists, what the record says, and the TTL.","exampleUseCases":[{"title":"IPv6 reachability check for internal host","prompt":"Does internal.acmecorp.com have an IPv6 address configured? Look up its AAAA DNS record and tell me what you find, including the TTL."},{"title":"Pre-deployment infrastructure validation","prompt":"Before we push this deployment, check whether internal.ourstartup.io resolves over IPv6 — query its AAAA record and let me know if it exists and what the value is."},{"title":"Security audit of internal subdomain exposure","prompt":"I'm auditing our DNS setup — can you check if internal.clientdomain.net has an AAAA record in public DNS? I want to know if that host is discoverable over IPv6."}],"resultDescription":"Returns whether the AAAA record for internal.<domain> exists, the IPv6 address(es) associated with it, and the TTL of the record as resolved via Cloudflare DNS over HTTPS.","failureModes":["Domain does not exist — NXDOMAIN response, record reported as absent","No AAAA record exists for internal.<domain> even if the domain itself resolves","Network or DoH resolver timeout causing lookup failure","Invalid or malformed domain input","Rate limit or payment failure at $0.01 per call"],"whenToPreferThis":"Use this endpoint when you need a fast, targeted existence check for the 'internal' subdomain of a specific domain over IPv6 (AAAA), without needing to enumerate all subdomains. Prefer it over general DNS tools when you specifically want Cloudflare DoH resolution with TTL metadata for this common internal hostname pattern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:11.714Z","isFirstParty":false,"canonicalSlug":"dns-aaaa-internal-subdomain-a96369fd"}