{"uid":"cap_jppYNk0e62681voz0wqyN","slug":"dns-txt-records-via-nextdns-doh-41a20641","name":"DNS TXT Records via NextDNS (DoH)","description":"TXT records for a domain as answered by NextDNS (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/txt/via/nextdns?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_5dENTMAL-QVPtk74gJGeq","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":"Fetches TXT DNS records for a given domain as resolved by NextDNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and resolver answer time.","exampleAgentPrompt":"What TXT records does NextDNS return for example.com, and does it validate DNSSEC for that response?","exampleUseCases":[{"title":"Verify SPF record via NextDNS","prompt":"Look up the TXT records for mydomain.com through NextDNS and tell me if there's a valid SPF record present, what the TTL is, and whether DNSSEC was validated."},{"title":"Detect NextDNS filtering on TXT records","prompt":"Check if NextDNS is filtering or blocking TXT record responses for acme-corp.com — I want to see the response code, the actual records returned, and how long the resolver took to answer."},{"title":"Compare TXT record propagation across resolvers","prompt":"I need to compare TXT records for newlydelegated.io across different resolvers — start by fetching what NextDNS returns, including the TTL and response code, so I can see if it's propagated there yet."}],"resultDescription":"Returns the TXT record set for the queried domain as answered by NextDNS, including: the text record values, TTL in seconds, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether NextDNS validated DNSSEC for the response, and the resolver's answer time in milliseconds.","failureModes":["Domain does not exist: returns NXDOMAIN response code with empty records","Resolver error or upstream failure: returns SERVFAIL response code","Domain has no TXT records: returns NOERROR with empty record set","Network timeout to NextDNS: may result in request failure or latency spike","Invalid domain name input: may return an error or SERVFAIL"],"whenToPreferThis":"Choose this endpoint when you specifically want to see how NextDNS resolves TXT records — useful for detecting NextDNS-specific filtering, privacy policies, or split-horizon behavior. Prefer this over generic DNS lookups when comparing resolver behavior across providers, checking DNSSEC validation by NextDNS specifically, or diagnosing propagation discrepancies that are resolver-dependent.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:53:56.353Z","isFirstParty":false,"canonicalSlug":"dns-txt-records-via-nextdns-doh-41a20641"}