{"uid":"cap_sxhiuqIkWl7k2ecbzKqsO","slug":"mailgun-dkim-txt-dns-record-lookup-3a4c7b83","name":"Mailgun DKIM TXT DNS Record Lookup","description":"Call when an agent needs TXT at mailgun._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-mailgun first.","url":"https://agentshelf.syntexa.ch/v1/dns-txt-dkim-mailgun?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hostname":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_huxVHb1dIrWZ6bBB5O-Ef","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the Mailgun DKIM TXT DNS record value for a given hostname by querying the mailgun._domainkey.{hostname} DNS name","exampleAgentPrompt":"Can you look up the Mailgun DKIM TXT DNS record for example.com — specifically the value at mailgun._domainkey.example.com?","exampleUseCases":[{"title":"Verify Mailgun DKIM DNS setup","prompt":"I just configured Mailgun for mycompany.com — can you fetch the TXT record at mailgun._domainkey.mycompany.com so I can confirm the DKIM key is correct?"},{"title":"Automate email domain onboarding","prompt":"We're onboarding a new customer domain called clientsite.io to our Mailgun sending setup — grab the Mailgun DKIM TXT record for clientsite.io so we can paste it into their DNS configuration."},{"title":"Audit DKIM records for multiple senders","prompt":"I need to check the Mailgun DKIM configuration for newsletter.example.org — can you pull the TXT record at mailgun._domainkey.newsletter.example.org?"}],"resultDescription":"Returns the TXT record value published at mailgun._domainkey.{hostname} in DNS, which contains the Mailgun DKIM public key for the given domain. This value can be used to verify or configure email authentication settings.","failureModes":["Hostname not found in DNS — returns an error or empty result if the domain has no mailgun._domainkey TXT record","Invalid hostname format — rejected if the hostname exceeds 253 characters or is otherwise malformed","Network/DNS resolution timeout — transient failure if DNS is slow or unreachable","Domain exists but Mailgun DKIM not configured — record may be absent or empty"],"whenToPreferThis":"Use this endpoint when you specifically need the Mailgun DKIM TXT record (at the mailgun._domainkey selector) for a given hostname. Prefer the free sandbox equivalent (POST /v1/sandbox/dns-txt-dkim-mailgun) when available to avoid the $0.005 USDC cost. Choose this over generic DNS lookup tools when you want a purpose-built, agent-ready call that targets exactly the Mailgun DKIM selector without parsing raw DNS responses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:43:02.298Z","isFirstParty":false,"canonicalSlug":"mailgun-dkim-txt-dns-record-lookup-3a4c7b83"}