{"uid":"cap_nXLnhkEli_KbEe8VFKf9d","slug":"agentshelf-syntexa-ch-dns-soa-lookup-c6951e5a","name":"agentshelf.syntexa.ch DNS SOA Lookup","description":"Call when an agent needs SOA as ns, hostmaster, serial, refresh, retry, expire, minimum. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-soa first.","url":"https://agentshelf.syntexa.ch/v1/dns-soa?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hostname":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."}}},"responseSchema":null,"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_kpj6G4DmWDwk7MQuymHbD","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 SOA (Start of Authority) DNS record fields for a given hostname, including ns, hostmaster, serial, refresh, retry, expire, and minimum values.","exampleAgentPrompt":"Can you look up the SOA DNS record for syntexa.ch and tell me the nameserver, hostmaster, serial, refresh, retry, expire, and minimum values?","exampleUseCases":[{"title":"Domain zone health check","prompt":"What are the SOA record details for example.com? I need the nameserver, hostmaster, serial number, and all the timing values like refresh, retry, and expire."},{"title":"DNS propagation debugging","prompt":"Can you fetch the SOA serial number for mybusiness.io so I can check whether DNS changes have propagated yet?"},{"title":"Hostmaster contact discovery","prompt":"I need to find the administrative contact email (hostmaster) for the domain openai.com — can you pull the SOA record and give me that field?"}],"resultDescription":"Returns the full SOA record for the queried hostname, including: primary nameserver (ns), hostmaster email address, zone serial number, refresh interval (seconds), retry interval (seconds), expire interval (seconds), and minimum TTL (seconds).","failureModes":["Hostname does not exist or has no SOA record — returns an error or empty result","Malformed hostname input (e.g. exceeds 253 characters) — schema validation error","DNS timeout or upstream resolver failure — transient error","Payment not provided or insufficient — 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when an agent needs to programmatically retrieve SOA DNS record fields for a domain, particularly for infrastructure checks, DNS propagation verification, or identifying the authoritative nameserver and zone administrator. Prefer the free sandbox endpoint (/v1/sandbox/dns-soa) first for testing; use this paid endpoint for production or when the sandbox is unavailable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:19:24.916Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-ch-dns-soa-lookup-c6951e5a"}