{"uid":"cap_KZ4WN_ciReR7JmBL-Sew4","slug":"dns-srv-records-change-watch-359473b0","name":"DNS SRV Records Change Watch","description":"Change watch for dns srv records: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when dns srv record lookup changes. $0.01 per check.","url":"https://intel.rallylive.ca/watch/dns/srv","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k4q_XGw9Dtv4mOlBFyTLn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Monitors DNS SRV record lookups for a domain and alerts when results change compared to the previous check, returning a diff of changed fields with before/after values.","exampleAgentPrompt":"Keep an eye on the DNS SRV records for _sip._tcp.example.com and let me know if anything has changed since the last time you checked — show me exactly which fields changed and what the before and after values were.","exampleUseCases":[{"title":"VoIP service SRV record monitoring","prompt":"Watch the DNS SRV records for _sip._tcp.mycompany.com and tell me if they've changed since the last check — I need to know if the priority, weight, port, or target host has been modified."},{"title":"Kubernetes service discovery drift detection","prompt":"Check the SRV records for _grpc._tcp.k8s-cluster.internal and compare them to the last known snapshot — tell me if any service endpoints have been added, removed, or changed."},{"title":"Third-party dependency SRV change alert","prompt":"I rely on a vendor's SRV records at _xmpp-server._tcp.vendor.com — can you check if they've changed from what was recorded 90 days ago and show me exactly what's different?"}],"resultDescription":"Returns the current DNS SRV record lookup result, a boolean indicating whether anything changed since the last check (stored up to 90 days), a field-level diff showing exactly which fields changed with before and after values, and a timestamp of when the records were last seen.","failureModes":["Domain does not exist or has no SRV records — returns empty or NXDOMAIN result","No previous snapshot exists for the domain (first call) — changed flag may be undefined or false","Domain provided is malformed — likely returns a validation or input error","Network/DNS resolution failure — may return a timeout or resolution error","Payment not processed — x402 payment required error before check runs"],"whenToPreferThis":"Use this endpoint when you need to detect changes in DNS SRV records over time for a specific domain, especially in scheduled or agentic workflows. It is ideal for monitoring service discovery records (e.g. SIP, XMPP, gRPC) where changes signal infrastructure shifts. Prefer this over a one-shot DNS lookup when you need change detection with historical comparison rather than just the current value.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:16:39.184Z","isFirstParty":false}