{"uid":"cap_nJ1ZgD9xDh9UYSebG6Bli","slug":"dns-a-record-lookup-for-remote-domain-subdomain-via-cloudflare-doh-87360cc5","name":"DNS A Record Lookup for remote.<domain> Subdomain via Cloudflare DoH","description":"A record of remote.<domain>: looks up the remote host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like remote without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/remote/a?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_9QtsaNq6bHeHFhIK_SCrj","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":"Resolves the A record of the 'remote' subdomain under a given domain using Cloudflare DNS over HTTPS, returning existence status, IP records, and TTL.","exampleAgentPrompt":"Can you check if there's an A record for the 'remote' subdomain of acme.com — I want to know if it exists, what IP it points to, and its TTL?","exampleUseCases":[{"title":"Remote access host discovery","prompt":"Does remote.techcorp.io have a DNS A record? I want to know if they've set up a remote access endpoint and what IP it resolves to."},{"title":"Infrastructure verification before deployment","prompt":"Before we go live, can you confirm that remote.mycompany.com exists in DNS and check what IP address and TTL its A record has?"},{"title":"Security recon for a client domain","prompt":"I'm auditing staging.clientdomain.com's infrastructure — can you check whether remote.clientdomain.com resolves and what its A record says?"}],"resultDescription":"Returns whether the 'remote' subdomain exists under the given domain, its DNS A record(s) (IP addresses), the TTL of those records, and the DNS response code (e.g. NOERROR or NXDOMAIN) as answered by Cloudflare DoH.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","remote subdomain not configured — NXDOMAIN or empty answer section","Invalid domain name format — may return error or empty result","Cloudflare DoH service temporarily unavailable — lookup fails","Network timeout reaching Cloudflare resolver"],"whenToPreferThis":"Use this endpoint when you need a quick, targeted existence and resolution check for the 'remote' subdomain of a specific domain without doing full subdomain enumeration. Ideal for infrastructure audits, security checks, or pre-deployment verification where Cloudflare DoH accuracy is preferred over other resolvers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:54:52.880Z","isFirstParty":false,"canonicalSlug":"dns-a-record-lookup-for-remote-domain-subdomain-via-cloudflare-doh-87360cc5"}