{"uid":"cap_LMpLAE48NMaWIm3Pknaeg","slug":"dns-hinfo-via-dnssb-299b9942","name":"dns-hinfo-via-dnssb","description":"HINFO records for a domain as answered by DNS.SB (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/hinfo/via/dnssb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_Oa-olptmvli-kOt_QljXS","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 HINFO DNS records for a domain using DNS.SB as the DNS-over-HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and answer time.","exampleAgentPrompt":"Look up the HINFO records for example.com using DNS.SB as the resolver and tell me the TTL, response code, whether DNSSEC was validated, and how long the answer took.","exampleUseCases":[{"title":"Detect DNS filtering by resolver","prompt":"Check the HINFO records for badsite.example.org via DNS.SB — I want to see if DNS.SB is blocking or filtering the response and what response code comes back."},{"title":"Verify DNSSEC validation for HINFO","prompt":"Query HINFO records for secure.mycompany.com through DNS.SB and tell me whether DNSSEC validation passed and what the TTL is."},{"title":"Diagnose HINFO propagation lag","prompt":"I just updated the HINFO records for legacy-host.acme.net — can you check what DNS.SB is currently returning so I can see if the new records have propagated and how fast DNS.SB answers?"}],"resultDescription":"Returns the HINFO records for the queried domain as seen by the DNS.SB resolver, including the record data, TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether the resolver validated DNSSEC, and the answer time in milliseconds.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","DNS.SB resolver is unreachable or times out — returns SERVFAIL response code","No HINFO records configured for the domain — returns NOERROR with empty answer section","Invalid or malformed domain name input — likely returns an error or SERVFAIL","Network issues between the API and DNS.SB resolver — may result in timeout or SERVFAIL"],"whenToPreferThis":"Use this endpoint when you specifically need HINFO records resolved via DNS.SB as the resolver — for example, to compare DNS.SB's answer against other resolvers (Cloudflare, Google, Mullvad) to detect propagation delays, split-horizon DNS, or resolver-level filtering. Prefer this over generic DNS lookups when DNSSEC validation status and resolver answer time are important signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:47:14.390Z","isFirstParty":false,"canonicalSlug":"dns-hinfo-via-dnssb-299b9942"}