{"uid":"cap_7hmpqgKVhicRed2qHaq15","slug":"dns-soa-lookup-via-adguard-dns-doh-b94252c4","name":"DNS SOA Lookup via AdGuard DNS (DoH)","description":"SOA records for a domain as answered by AdGuard DNS (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/soa/via/adguard?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_KTQ-gNddN3f2p51xJ2T0d","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":"Queries SOA records for a domain through AdGuard DNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and resolver answer time.","exampleAgentPrompt":"What does AdGuard DNS return for the SOA record of example.com — I want to see the TTL, response code, whether DNSSEC was validated, and how fast the resolver answered.","exampleUseCases":[{"title":"DNS propagation lag detection","prompt":"Check the SOA record for newdomain.io through AdGuard DNS and tell me the TTL and response code — I want to see if the new zone is propagated there yet."},{"title":"Resolver filtering investigation","prompt":"Pull the SOA record for controversial-site.com via AdGuard DNS and let me know if it returns NOERROR or something else — I'm trying to figure out if AdGuard is filtering it."},{"title":"DNSSEC validation verification","prompt":"Query AdGuard DNS for the SOA record of dnssec-enabled.org and tell me whether AdGuard validated DNSSEC and what response code came back."}],"resultDescription":"Returns the SOA record(s) for the queried domain as answered by AdGuard DNS over HTTPS, including the record data, TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether the resolver performed DNSSEC validation, and the resolver's answer latency.","failureModes":["NXDOMAIN returned if domain does not exist","SERVFAIL returned if AdGuard cannot resolve or encounters an upstream error","Empty records if domain has no SOA record published","Timeout or network error if AdGuard DoH endpoint is unreachable","Payment failure if insufficient USDC balance for x402 micropayment"],"whenToPreferThis":"Choose this endpoint when you specifically want to observe how AdGuard DNS resolves a domain's SOA record — especially useful for comparing against other resolvers (e.g. DNSPod, NextDNS, CleanBrowsing) to detect propagation lag, resolver-level filtering, split-horizon differences, or DNSSEC validation behavior differences per resolver.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:48:13.378Z","isFirstParty":false,"canonicalSlug":"dns-soa-lookup-via-adguard-dns-doh-b94252c4"}