{"uid":"cap_oeeyULU8u4DWiTLiiygcD","slug":"dns-ds-via-dnssb-e2d56fe4","name":"dns-ds-via-dnssb","description":"DS 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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/ds/via/dnssb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_1t8IqTZxFkWzviSjaGTg1","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 DNS DS (Delegation Signer) records for a domain using DNS.SB as the DNS-over-HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and resolver latency.","exampleAgentPrompt":"What DS records does DNS.SB return for example.com — include the TTL, response code, whether DNSSEC was validated, and how fast the resolver answered?","exampleUseCases":[{"title":"Verify DNSSEC chain of trust","prompt":"Check whether DNS.SB has the correct DS records published for mydomain.com, and tell me if the resolver validated DNSSEC successfully."},{"title":"Troubleshoot DS record propagation","prompt":"I just updated the DS records for clientdomain.net — can you check what DNS.SB is currently returning for those DS records, including the TTL and response code, so I can see if propagation has reached that resolver yet?"},{"title":"Detect split-horizon or filtered DNS answers","prompt":"Compare what DS records DNS.SB gives back for securedomain.org versus what I'd expect — I want to know the response code and whether there's any filtering or unexpected NXDOMAIN happening."}],"resultDescription":"Returns the DS records for the queried domain as seen by the DNS.SB resolver, including the full record data, TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a flag indicating whether DNSSEC was validated by the resolver, and the resolver's answer latency in milliseconds.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","Resolver fails to answer — returns SERVFAIL response code","No DS records published for domain — NOERROR response with empty answer section","DNS.SB resolver unreachable or timing out — endpoint may return an error or elevated latency","Invalid or malformed domain name input — likely returns an error or SERVFAIL"],"whenToPreferThis":"Choose this endpoint when you specifically need to inspect DS records (DNSSEC delegation signer data) as seen by the DNS.SB resolver over HTTPS. It is ideal for DNSSEC chain-of-trust verification, detecting propagation lag between resolvers, or identifying filtering/split-horizon behavior specific to DNS.SB. Use sibling endpoints on the same host to compare the same DS record across other resolvers (e.g., NextDNS, AdGuard, CleanBrowsing).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:56:06.756Z","isFirstParty":false,"canonicalSlug":"dns-ds-via-dnssb-e2d56fe4"}