{"uid":"cap_kxK284ZvluaiwZ5_fJaH8","slug":"dns-srv-record-lookup-for-kms-vlmcs-e4c1130e","name":"DNS SRV Record Lookup for KMS VLMCS","description":"Call when an agent needs SRV records at _vlmcs._tcp.{hostname} for KMS. The caller sends the registrable domain, not the underscored name. Send JSON {\"hostname\":\"example.com\"}. Exact $0.006 USDC on Base. Try unpaid POST /v1/sandbox/dns-srv-vlmcs first.","url":"https://agentshelf.syntexa.ch/v1/dns-srv-vlmcs?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":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Wq-sZiPUPql5c7nkjIw21","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up SRV records at _vlmcs._tcp.{hostname} to locate KMS (Key Management Service) servers for a given domain","exampleAgentPrompt":"Look up the KMS activation server SRV record for the domain contoso.com — I need to find what _vlmcs._tcp host and port are configured for it.","exampleUseCases":[{"title":"Verify KMS server for enterprise domain","prompt":"Can you find the KMS server SRV record for microsoft.com? I need to know what host and port are set up for _vlmcs._tcp so I can check if volume licensing is configured correctly."},{"title":"Diagnose Windows activation failure","prompt":"Our machines at acmecorp.com are failing to auto-activate Windows. Can you look up the _vlmcs._tcp SRV record for acmecorp.com to see if the KMS server DNS entry exists and what it points to?"},{"title":"Audit KMS DNS configuration","prompt":"I'm auditing our DNS setup — can you resolve the VLMCS SRV record for example.org so I can confirm the KMS hostname, port, priority and weight are all set correctly?"}],"resultDescription":"Returns the SRV record details found at _vlmcs._tcp.{hostname}, including the target KMS server hostname, port number, priority, and weight values that DNS has published for that domain's Key Management Service.","failureModes":["Domain not found or no SRV record exists at _vlmcs._tcp.{hostname} — returns empty or error response","Invalid or malformed hostname input — validation error","DNS resolution timeout or upstream DNS failure","Hostname exceeds 253 character limit"],"whenToPreferThis":"Use this endpoint when an agent needs to programmatically discover or audit KMS (Key Management Service) server configuration for a domain via its _vlmcs._tcp SRV DNS record, without needing to query DNS directly. Prefer the free sandbox endpoint POST /v1/sandbox/dns-srv-vlmcs when available to avoid the $0.006 USDC charge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:52:07.064Z","isFirstParty":false,"canonicalSlug":"dns-srv-record-lookup-for-kms-vlmcs-e4c1130e"}