{"uid":"cap_y1Z2-5onkzSBCmymDlVUU","slug":"dns-soa-records-lookup-45d71026","name":"DNS SOA Records Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/network/dns-soa-records?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kVeZaivYHpgdFUVnzeejj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves Start of Authority (SOA) DNS records for a given domain name, returning authoritative nameserver and zone metadata.","exampleAgentPrompt":"Can you look up the SOA DNS record for example.com so I can see its primary nameserver and zone serial number?","exampleUseCases":[{"title":"Domain zone authority verification","prompt":"Look up the SOA record for mycompany.com — I need to know which nameserver is the primary authority for the zone and what the current serial number is."},{"title":"DNS migration health check","prompt":"Pull the SOA record for oldsite.org so I can check the refresh and retry intervals before we migrate to a new DNS provider."},{"title":"Troubleshooting DNS propagation","prompt":"Get the SOA record for newdomain.net — I want to verify the serial number has incremented and the expire time looks correct after our recent zone update."}],"resultDescription":"Returns a JSON object containing the SOA record fields for the queried domain, including primary nameserver (MNAME), responsible party email (RNAME), serial number, refresh interval, retry interval, expire time, and minimum TTL.","failureModes":["Domain does not exist (NXDOMAIN) — returns error indicating no SOA record found","Network timeout resolving DNS query","Invalid domain format in input — returns validation error","Domain has no SOA record configured — empty or null result","Payment failure via x402 — 402 response before data is returned"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call DNS SOA lookups without signup or API key management. Ideal for AI agents performing automated DNS audits, zone verification, or infrastructure checks where micro-payment via USDC on Base is acceptable and no persistent account relationship is desired.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:03.124Z","isFirstParty":false,"canonicalSlug":"dns-soa-records-lookup-45d71026"}