{"uid":"cap_9TMc7UA_aCaQ6Yu3Cf4Aj","slug":"kpasswd-tcp-srv-record-lookup-9fc87162","name":"KPASSWD TCP SRV Record Lookup","description":"KPASSWD service discovery (_kpasswd._tcp.<domain>): SRV records with priority, weight, port and target host, from Cloudflare DoH. Tells a client where the domain's kpasswd service lives without guessing hosts. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/srv/kpasswd-tcp?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_tvk4DrotwKwO4sQVZ9koK","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":"Discovers the kpasswd service endpoint for a domain via _kpasswd._tcp SRV DNS records using Cloudflare DoH","exampleAgentPrompt":"Can you find the kpasswd service location for example.com — I need the hostname, port, priority, and weight from its _kpasswd._tcp SRV records?","exampleUseCases":[{"title":"Kerberos password change server discovery","prompt":"Look up the _kpasswd._tcp SRV records for corp.example.com so I know which server and port handles Kerberos password changes for that domain."},{"title":"Validate kpasswd infrastructure before migration","prompt":"Before we migrate our directory services, can you check what SRV records exist for _kpasswd._tcp on acme-internal.com — I need the target host, port, priority, and weight."},{"title":"Diagnose failed password change requests","prompt":"Our Kerberos password changes are failing — can you look up the _kpasswd._tcp SRV record for university.edu to verify the service is correctly advertised in DNS?"}],"resultDescription":"Returns SRV record data for the _kpasswd._tcp service under the queried domain, including one or more records each containing the priority, weight, port number, and target hostname of the kpasswd server. Sourced via Cloudflare DNS over HTTPS.","failureModes":["Domain has no _kpasswd._tcp SRV records (NXDOMAIN or empty answer)","Domain does not exist or is mistyped","Cloudflare DoH upstream unavailable or rate-limited","Malformed domain input causing query failure","SERVFAIL from authoritative DNS server"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover where a domain's Kerberos password change (kpasswd) service is hosted, without manually guessing hostnames. Ideal for Kerberos infrastructure automation, AD environment discovery, pre-migration validation, or diagnosing kpasswd connectivity issues. Prefer this over a generic DNS resolver when you specifically need structured SRV output for the kpasswd TCP service with reliable DoH resolution via Cloudflare.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T19:02:47.345Z","isFirstParty":false,"canonicalSlug":"kpasswd-tcp-srv-record-lookup-9fc87162"}