{"uid":"cap_MM6PQcbKC7-XMhf7-hpm3","slug":"dkim-selector-front-public-key-lookup-7b6ac03e","name":"DKIM Selector 'front' Public Key Lookup","description":"DKIM public key for selector \"front\" of a domain: looks up front._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 front selector will verify. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/dkim/front?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_JFhMGbmS7q8ACBcv1A36j","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 'front' selector of a given domain via Cloudflare DoH, returning key metadata including type, length, testing flag, and revocation status.","exampleAgentPrompt":"Can you check the DKIM 'front' selector for example.com — look up front._domainkey.example.com and tell me the key type, length, whether it's revoked, and if it's in testing mode?","exampleUseCases":[{"title":"Email deliverability audit for a domain","prompt":"I'm setting up email for acmecorp.com and want to make sure the front DKIM selector is properly configured — can you look it up and tell me the key type, length, and whether it's revoked or in testing mode?"},{"title":"Verifying DKIM before switching mail providers","prompt":"We're about to migrate mailchimp.com's email sending and I need to confirm the front DKIM selector is valid and will pass verification — can you check front._domainkey.mailchimp.com and give me the full key details?"},{"title":"Security review of competitor DKIM posture","prompt":"Can you look up the DKIM front selector for stripe.com and tell me if the key is still active, what algorithm it uses, and how long the public key is?"}],"resultDescription":"Returns parsed DKIM record details for the front selector: the raw TXT record from front._domainkey.<domain>, DKIM version (v=), key type (k=, e.g. RSA), public key length in bits, whether the testing flag is set, and whether the key is revoked (empty p= field). Also confirms whether mail signed with the front selector would successfully verify.","failureModes":["Domain has no front._domainkey TXT record — returns not-found or empty result","DKIM record exists but is malformed and cannot be parsed","DNS resolution fails via Cloudflare DoH — network or timeout error","Domain does not exist — NXDOMAIN response","Key is revoked (empty p=) — returned as a valid response indicating revocation, not an error"],"whenToPreferThis":"Use this endpoint when you specifically need to inspect the 'front' DKIM selector for a domain — common for domains using legacy or custom mail signing configurations that register a selector named 'front'. Prefer this over generic DNS TXT lookups when you want pre-parsed key metadata (type, length, revocation) rather than the raw record string.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:06.402Z","isFirstParty":false,"canonicalSlug":"dkim-selector-front-public-key-lookup-7b6ac03e"}