{"uid":"cap_s1SmDAX7EPJydMF4We1sd","slug":"dns-txt-record-lookup-for-ftp-subdomain-via-cloudflare-doh-d81223a9","name":"DNS TXT Record Lookup for ftp Subdomain via Cloudflare DoH","description":"TXT record of ftp.<domain>: looks up the ftp host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like ftp without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/ftp/txt?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_tzyNtjBO90NXNQvdvHira","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 TXT DNS records for the ftp.<domain> subdomain using Cloudflare DNS over HTTPS and returns existence status, records, and TTL.","exampleAgentPrompt":"Can you check if ftp.example.com has any TXT DNS records — I want to know if the ftp subdomain exists and what records are set on it?","exampleUseCases":[{"title":"Verify FTP subdomain presence before connection","prompt":"Before I try to connect to an FTP server, can you check if ftp.acmecorp.com actually exists in DNS by looking up its TXT records?"},{"title":"Audit domain DNS configuration","prompt":"I'm auditing the DNS setup for mycompany.com — can you tell me if ftp.mycompany.com has any TXT records and what the TTL is?"},{"title":"Investigate unfamiliar domain infrastructure","prompt":"I'm researching a vendor at partnerfirm.net — can you quickly check whether they have an ftp subdomain set up by looking at TXT records for ftp.partnerfirm.net?"}],"resultDescription":"Returns whether the ftp.<domain> subdomain exists, its TXT record values, and the TTL of those records as answered by Cloudflare DNS over HTTPS.","failureModes":["Domain not found — no TXT records exist for ftp.<domain>, returns empty or NXDOMAIN response","Invalid or malformed domain input causes lookup failure","Cloudflare DoH resolver temporarily unavailable","Rate limiting or payment failure at $0.01 per call"],"whenToPreferThis":"Use this endpoint when you need a fast, targeted existence check for the ftp subdomain of a specific domain without enumerating all subdomains, and specifically want TXT records resolved via Cloudflare's 1.1.1.1 DoH resolver for reliability and privacy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:51:57.537Z","isFirstParty":false,"canonicalSlug":"dns-txt-record-lookup-for-ftp-subdomain-via-cloudflare-doh-d81223a9"}