{"uid":"cap_O83IPfe2ycp9C0-EazDrv","slug":"dns-dnskey-lookup-via-dns-sb-doh-ba89819c","name":"DNS DNSKEY Lookup via DNS.SB (DoH)","description":"DNSKEY 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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/dnskey/via/dnssb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_Sn4cIL1CLUaLX7yCvB0U-","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":"Returns DNSKEY records for a domain as answered by the DNS.SB resolver via DNS over HTTPS, including TTL, response code, DNSSEC validation status, and answer latency.","exampleAgentPrompt":"Can you look up the DNSKEY records for example.com using DNS.SB and tell me whether DNSSEC was validated and how long the resolver took to answer?","exampleUseCases":[{"title":"Verify DNSSEC key publishing","prompt":"Check the DNSKEY records for cloudflare.com through DNS.SB — I need to know if the zone-signing keys are published correctly and whether DNSSEC validation passed."},{"title":"Compare resolver propagation lag","prompt":"Fetch DNSKEY records for my domain newsite.io from DNS.SB so I can compare the TTL and answer time against what Google and Cloudflare return to spot any propagation delay."},{"title":"Audit DNSSEC key rollover","prompt":"I just rotated my DNSKEY for secure-bank.com — can you query DNS.SB to confirm the new key is visible and that the response code is NOERROR with DNSSEC validated?"}],"resultDescription":"Returns the DNSKEY record set for the queried domain as seen by DNS.SB, including the raw key records, their TTL, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether DNS.SB validated DNSSEC, and the resolver's answer time in milliseconds.","failureModes":["Domain does not exist returns NXDOMAIN response code","SERVFAIL returned if DNS.SB cannot reach authoritative nameservers","No DNSKEY records published returns empty record set with NOERROR","Network timeout or DNS.SB resolver outage may delay or block response","Domain with DNSSEC not enabled returns empty DNSKEY set"],"whenToPreferThis":"Use this endpoint when you specifically need the DNS.SB resolver's view of DNSKEY records — particularly for cross-resolver comparison of DNSSEC key propagation, diagnosing split-horizon DNS, or auditing DNSSEC key rollovers. Prefer it over generic DNS tools when DNSSEC validation status and resolver-specific answer timing are important signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:54:45.238Z","isFirstParty":false,"canonicalSlug":"dns-dnskey-lookup-via-dns-sb-doh-ba89819c"}