{"uid":"cap_6o1GaQp4b2FjoHpxM-xJp","slug":"dkim-selector-pm-change-watch-85a86946","name":"DKIM Selector PM Change Watch","description":"Change watch for dkim selector pm: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/dkim/pm?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_2rV0oiKrgLLDRWEYwiqA2","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 DNS record for the 'pm' selector of a domain and returns whether it has changed since the last check, with before/after field diffs.","exampleAgentPrompt":"Keep an eye on the pm DKIM selector DNS record for acmecorp.com and let me know if it changes — I want to see what fields changed and what the old vs new values were.","exampleUseCases":[{"title":"Alert on DKIM key rotation","prompt":"Watch the pm DKIM selector for sendgrid-customer.com and ping me whenever it changes — I need to know the before and after values so I can update our mail signing config."},{"title":"Email deliverability audit monitoring","prompt":"I'm auditing email infrastructure for clientdomain.io — can you periodically check if the pm DKIM selector has changed and flag any differences since the last check?"},{"title":"Security drift detection for DKIM","prompt":"Set up a watch on the pm._domainkey DNS record for mybusiness.com so I get alerted if anyone rotates or removes the DKIM key unexpectedly — show me what changed."}],"resultDescription":"Returns the current DKIM pm selector record value, a boolean 'changed' flag indicating whether it differs from the previous call (stored up to 90 days), a list of fields that changed with their before and after values, and the timestamp of when the record was last seen.","failureModes":["Domain does not have a pm DKIM selector record — returns current state with no record found","First-time call for a domain has no previous result to compare against — changed will be false or null with no diff","Domain name is invalid or unresolvable — lookup fails with an error","90-day retention window expired — no previous result available for comparison","Network or DNS resolution error — transient failure with no result returned"],"whenToPreferThis":"Choose this endpoint when you need to continuously monitor the pm DKIM selector for a specific domain and be alerted to changes over time, rather than just doing a one-time lookup. It is ideal for scheduled polling workflows where detecting key rotation, record removal, or value drift matters for email deliverability or security compliance. Prefer this over a plain DKIM lookup endpoint when before/after change detection and historical comparison are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:16.936Z","isFirstParty":false,"canonicalSlug":"dkim-selector-pm-change-watch-85a86946"}