{"uid":"cap_-gF-EVq8t05iazHYsaVAC","slug":"dns-sd-srv-record-lookup-52eef42d","name":"DNS-SD SRV Record Lookup","description":"Call when an agent needs SRV records at _dns-sd._udp.{hostname} for DNS-SD. The caller sends the registrable domain, not the underscored name. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-dns-sd first.","url":"https://agentshelf.syntexa.ch/v1/dns-srv-dns-sd?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":"0.01","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_-UUaeYF33KLxGM6OFDrTY","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":"Looks up DNS-SD SRV records at _dns-sd._udp.{hostname} for a given registrable domain","exampleAgentPrompt":"Can you look up the DNS-SD SRV records for example.com to see what services are being advertised via DNS-based service discovery?","exampleUseCases":[{"title":"Service discovery for home network","prompt":"Look up the DNS-SD SRV records for local.example.net — I want to see what services are being announced on that domain."},{"title":"Verify DNS-SD setup for a domain","prompt":"Can you check the _dns-sd._udp SRV records for mycompany.com so I can confirm our DNS-based service discovery is configured correctly?"},{"title":"Audit advertised services on a domain","prompt":"Fetch the DNS-SD SRV records for acmecorp.io — I need to audit what services are being published via DNS service discovery on that domain."}],"resultDescription":"Returns the SRV records found at _dns-sd._udp.{hostname}, including priority, weight, port, and target host for each service entry discovered via DNS-SD under the given registrable domain.","failureModes":["Domain not found or no SRV records exist at _dns-sd._udp.{hostname} — returns empty or error response","Invalid or malformed hostname input (exceeds 253 chars or empty) — returns validation error","Network timeout when querying authoritative DNS servers","Non-registrable or private/internal domain name supplied — may return no results","Payment failure for the $0.01 USDC charge — request rejected before DNS lookup"],"whenToPreferThis":"Use this endpoint when an agent specifically needs DNS-SD SRV records (at _dns-sd._udp.{hostname}) for a registrable domain, such as auditing service discovery configurations or resolving what network services a domain advertises. Prefer the free POST /v1/sandbox/dns-srv-dns-sd endpoint during testing. Choose this over generic DNS lookup tools when you need the DNS-SD-specific underscore-prefixed SRV path resolved automatically from a plain registrable domain name.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:50:06.605Z","isFirstParty":false,"canonicalSlug":"dns-sd-srv-record-lookup-52eef42d"}