{"uid":"cap_YVq36kFoz9qvLJwrJePxn","slug":"dns-cname-change-watch-via-adguard-5afcb82d","name":"DNS CNAME Change Watch via AdGuard","description":"Change watch for dns cname via adguard: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/cname/via/adguard?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_1cUhvDhIcWm1_h4nLe_pY","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 CNAME records for a domain using AdGuard DNS, detecting and reporting changes compared to the previous check (retained 90 days).","exampleAgentPrompt":"Keep an eye on the CNAME records for shopify.com using AdGuard DNS and let me know if anything changes compared to the last check.","exampleUseCases":[{"title":"CDN migration detection for a customer domain","prompt":"Watch the CNAME records for client-site.com via AdGuard DNS and alert me the moment they change — I need to know immediately if their CDN provider switches."},{"title":"Security monitoring for brand domain hijacking","prompt":"Set up a watch on the CNAME for mybrand.com through AdGuard and tell me if it changes — I'm worried about DNS hijacking."},{"title":"SaaS domain verification tracking","prompt":"Can you check if the CNAME records for app.mycompany.com have changed since last time you checked, using AdGuard DNS? I want to know what changed and when."}],"resultDescription":"Returns the current CNAME records for the domain as resolved by AdGuard DNS, a boolean 'changed' flag indicating whether the answer differs from the previous call (stored up to 90 days), a list of fields that changed with before/after values, and a timestamp for when the record was last seen.","failureModes":["Domain not found or NXDOMAIN — returns empty record set and changed flag relative to prior state","No previous check stored — first call returns current data with changed=false and no diff","AdGuard DNS resolver unavailable — may return error or timeout","Invalid domain format — request may fail or return empty results","90-day retention window exceeded — previous result lost, diff unavailable"],"whenToPreferThis":"Choose this endpoint when you specifically need to detect changes in CNAME records as filtered/resolved by AdGuard DNS (which applies ad/tracker blocking), rather than a neutral resolver. Ideal for scheduled monitoring workflows where you want diff-aware change detection with historical state retained server-side, avoiding the need to store previous results yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:54:56.838Z","isFirstParty":false,"canonicalSlug":"dns-cname-change-watch-via-adguard-5afcb82d"}