{"uid":"cap_ryRuJQRPSmT94iZAvfVnQ","slug":"dkim-selector-fm1-change-watch-b7fed261","name":"DKIM Selector fm1 Change Watch","description":"Change watch for dkim selector fm1: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/dkim/fm1?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_ONhLAuEtXrFY7m_ejDHKm","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 the DKIM fm1 selector DNS record for a domain and returns whether it has changed since the last check, with before/after field diffs.","exampleAgentPrompt":"Keep an eye on the DKIM fm1 selector for example.com and let me know if anything about it has changed since you last checked — I want to see exactly which fields changed and what the old vs new values were.","exampleUseCases":[{"title":"Email deliverability regression alert","prompt":"Watch the DKIM fm1 selector for sendgrid.net and tell me immediately if anything changes — if that record gets altered it could break our email deliverability."},{"title":"Post-migration DKIM verification","prompt":"We just moved our DNS to a new provider. Check whether the DKIM fm1 selector for acme.com has changed from what it was before, and show me exactly what fields are different."},{"title":"Scheduled security audit polling","prompt":"Every day, check the DKIM fm1 selector for mybusiness.com and flag it if the record has changed since the previous check — I need a history of any unauthorized modifications."}],"resultDescription":"Returns the current DKIM fm1 selector record for the queried domain, a boolean 'changed' flag indicating if it differs from the last cached result (retained 90 days), a list of fields that changed each with before and after values, and the timestamp when the record was last seen.","failureModes":["Domain not found or has no DKIM fm1 selector record — returns empty or not-found result","First-time call for a domain has no previous baseline — 'changed' will be false or undefined","Domain input missing from query — request fails with validation error","DNS resolution timeout or upstream failure — transient error returned","Record unchanged since last check — changed=false with no diff fields"],"whenToPreferThis":"Choose this endpoint when you need to detect changes to a domain's DKIM fm1 selector over time rather than just retrieving the current record. It is purpose-built for polling/scheduling workflows where you want change detection with before/after diffs, using a 90-day comparison window. Prefer it over a plain DNS lookup when you need to be alerted to email authentication record modifications, config drift, or unauthorized changes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T18:40:37.655Z","isFirstParty":false,"canonicalSlug":"dkim-selector-fm1-change-watch-b7fed261"}