{"uid":"cap_mggJlgntMoMrjRBeoSjk5","slug":"dkim-selector-dkim2-lookup-bc43290d","name":"DKIM Selector dkim2 Lookup","description":"DKIM public key for selector \"dkim2\" of a domain: looks up dkim2._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the dkim2 selector will verify. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/dkim/dkim2?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FRcsg7hTbK7bOE9NUxRK-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up and parses the DKIM public key for the 'dkim2' selector of a given domain, reporting key type, length, testing flag, and revocation status.","exampleAgentPrompt":"Can you check the DKIM dkim2 selector for example.com — I want to know if the public key is valid, what type and length it is, and whether it's revoked or in testing mode?","exampleUseCases":[{"title":"Pre-send DKIM validation check","prompt":"Before we start our email campaign, check whether the dkim2 DKIM selector is properly set up for our domain sendgrid-customer.com — confirm the key exists, isn't revoked, and isn't in testing mode."},{"title":"Email deliverability audit","prompt":"I'm auditing email configuration for acme.io — can you pull up the dkim2 DKIM selector record and tell me the key type, public-key length, and whether it will actually verify mail signed with that selector?"},{"title":"DKIM revocation detection","prompt":"Has the dkim2 DKIM key for mailchimp-user.net been revoked? Check the dkim2._domainkey DNS TXT record and let me know if p= is empty or if anything looks wrong."}],"resultDescription":"Returns parsed details from the dkim2._domainkey.<domain> TXT record including the DKIM version tag (v=), key type (k=), public key length in bits, whether the domain is in testing mode, and whether the key has been revoked (empty p= field). Confirms whether mail signed with the dkim2 selector will successfully verify.","failureModes":["Domain does not have a dkim2._domainkey TXT record — returns not found or empty result","DNS resolution failure via Cloudflare DoH — returns error or timeout","Malformed TXT record that cannot be parsed — returns parse error","Revoked key detected (empty p=) — returns revoked status rather than key details","Network or upstream DoH service unavailability"],"whenToPreferThis":"Use this endpoint when you specifically need to inspect the 'dkim2' DKIM selector for a domain — for example when an email provider uses dkim2 as its designated selector (common with Sendgrid, custom setups, or multi-selector configurations). Prefer this over generic DNS TXT lookups when you need structured DKIM field parsing (key type, length, revocation status) rather than raw DNS output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:30.173Z","isFirstParty":false,"canonicalSlug":"dkim-selector-dkim2-lookup-bc43290d"}