{"uid":"cap_Vtx8m6hljvqTvX9NZ7phg","slug":"dns-a-record-change-watch-via-cloudflare-888f3cf0","name":"DNS A Record Change Watch via Cloudflare","description":"Change watch for dns a via cloudflare: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/a/via/cloudflare?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_7N4XvZvU-a0c6o1jzf8-e","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 A record changes for a domain via Cloudflare DNS and returns the current answer along with a changed flag and before/after diff since the last check.","exampleAgentPrompt":"Keep an eye on the DNS A record for example.com via Cloudflare and tell me if it's changed since the last time you checked — show me what it was before and what it is now.","exampleUseCases":[{"title":"Detect unauthorized DNS hijacking","prompt":"Watch the A record for mybankingapp.com using Cloudflare and alert me immediately if the IP address has changed from what it was last time — I want to catch any DNS hijacking attempts."},{"title":"Confirm DNS propagation after migration","prompt":"I just moved mysite.com to a new server — check the A record via Cloudflare and tell me if it's changed from the previous value so I know the DNS has propagated."},{"title":"Monitor competitor domain for IP changes","prompt":"Poll the A record for competitor.com via Cloudflare and let me know if the IP has changed since the last check, including what it used to be and what it is now."}],"resultDescription":"Returns the current DNS A record answer from Cloudflare, a boolean 'changed' flag indicating whether the result differs from the previous call for the same domain (stored up to 90 days), a list of fields that changed with before/after values, and a timestamp of when the record was last seen.","failureModes":["Domain not found or NXDOMAIN — returns an error response code with no A records","No previous result stored — first call returns current answer with changed=false or null baseline","Cloudflare DNS unreachable — may return a timeout or upstream error","Invalid domain input — returns a validation error","Domain has no A records — returns empty record set with appropriate response code"],"whenToPreferThis":"Choose this endpoint when you need to detect changes in DNS A records specifically as resolved by Cloudflare (1.1.1.1), and you want a stateful diff against the previous result rather than just a raw lookup. It is ideal for scheduled monitoring workflows where you want to be alerted when an IP address changes, DNS hijacking detection, or verifying DNS propagation after a server migration. Prefer it over raw DNS lookup endpoints when change detection with before/after comparison is the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:47:54.953Z","isFirstParty":false,"canonicalSlug":"dns-a-record-change-watch-via-cloudflare-888f3cf0"}