{"uid":"cap_E-I179wobbikhm9XNKZOK","slug":"dkim-selector-lookup-namecheap-acf108f0","name":"DKIM Selector Lookup – Namecheap","description":"DKIM public key for selector \"namecheap\" of a domain: looks up namecheap._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 namecheap selector will verify. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/dkim/namecheap","method":"GET","headers":{},"bodySchema":{"type":"object","$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_vm5lxIjuZsvqvxxCNJD0e","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 'namecheap' selector of a given domain by querying namecheap._domainkey.<domain> via Cloudflare DoH, returning key type, length, testing flag, and revocation status.","exampleAgentPrompt":"Can you check the DKIM namecheap selector for example.com — I want to know if the public key is valid, what type and length it is, and whether it's been revoked or is just in testing mode?","exampleUseCases":[{"title":"Pre-send DKIM deliverability check","prompt":"Before we start our email campaign, can you verify that the namecheap DKIM selector is properly set up and not revoked for ourbrand.com?"},{"title":"Diagnosing email authentication failures","prompt":"Our emails from acmecorp.com keep failing DKIM verification — can you look up the namecheap selector DNS record and tell me if the key is valid, what type it is, and whether it might be revoked?"},{"title":"Security audit of DKIM key strength","prompt":"I'm auditing email security for clientdomain.net — please check the namecheap DKIM selector and tell me the public key length so I can confirm it meets our 2048-bit minimum requirement."}],"resultDescription":"Returns parsed details from the namecheap._domainkey.<domain> TXT record, including the DKIM version (v=), key type (k=), public key and its bit length, whether the testing flag is set, and whether the key is revoked (empty p= field), confirming if email signed with the namecheap selector will successfully verify.","failureModes":["Domain has no namecheap._domainkey TXT record — returns not-found or empty result","Key is revoked (p= is empty) — returns revoked status","DNS lookup failure via Cloudflare DoH — may return timeout or resolution error","Malformed TXT record that cannot be parsed — returns parse error","Domain does not exist — DNS NXDOMAIN response"],"whenToPreferThis":"Use this endpoint specifically when you need to verify or audit the 'namecheap' DKIM selector for a domain — particularly for domains whose email is routed or signed through Namecheap's mail infrastructure. It is more specific than a generic DKIM lookup because it is hardcoded to the namecheap selector and uses Cloudflare DoH for reliable resolution. Prefer this over general DNS tools when you want structured, parsed output (key length, revocation status, testing flag) without manually parsing raw TXT records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T06:41:52.296Z","isFirstParty":false}