{"uid":"cap_to69aLWYZfFwSQGEIdSTu","slug":"dns-cname-change-watch-via-opendns-6d7c4093","name":"DNS CNAME Change Watch via OpenDNS","description":"Change watch for dns cname via opendns: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/cname/via/opendns?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.02","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_ZFU5o_3kRrC279L1Gqy34","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":"Checks the current CNAME DNS record for a domain via OpenDNS, compares it to the previous result, and returns whether it changed along with before/after field diffs.","exampleAgentPrompt":"Keep an eye on the CNAME record for example.com using OpenDNS and let me know if it changes from what it was last time you checked.","exampleUseCases":[{"title":"CDN migration detection","prompt":"Watch the CNAME for cdn.mycompany.com via OpenDNS and alert me if it stops pointing to our old CDN provider — I need to know the moment the migration cut-over happens."},{"title":"Domain hijacking early warning","prompt":"Monitor the CNAME record for app.mybrand.io using OpenDNS and tell me if it changes at all — I want to catch any unauthorized DNS changes as soon as possible."},{"title":"Third-party SaaS cutover verification","prompt":"Check whether the CNAME record for support.example.com has changed since your last check — we switched help desk providers today and I want to confirm the DNS has already flipped."}],"resultDescription":"Returns the current CNAME DNS answer from OpenDNS, a boolean 'changed' field indicating whether the record differs from the previous call for the same domain, a list of fields that changed with their before and after values, and a timestamp of when the record was last seen. Previous results are retained for 90 days.","failureModes":["Domain not previously queried — no baseline to compare against, so 'changed' will be false on first call","Domain does not have a CNAME record — returns empty answer set","OpenDNS resolution failure or NXDOMAIN — record not found","Invalid or malformed domain input — request fails with error","Payment not processed — x402 payment required before result is returned"],"whenToPreferThis":"Choose this endpoint when you need to detect changes to a CNAME DNS record specifically as resolved by OpenDNS, and want a stateful diff against a prior baseline rather than just a raw DNS lookup. Ideal for scheduling periodic monitors, catching CDN switches, domain hijacking, or SaaS cutover events without managing your own state storage.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:56:05.011Z","isFirstParty":false,"canonicalSlug":"dns-cname-change-watch-via-opendns-6d7c4093"}