{"uid":"cap_m7o1-gUXo62gCmRSvQ_xc","slug":"agentshelf-dns-txt-dkim-protonmail-lookup-c849c10d","name":"AgentShelf DNS TXT DKIM ProtonMail Lookup","description":"Call when an agent needs TXT at protonmail._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-protonmail first.","url":"https://agentshelf.syntexa.ch/v1/dns-txt-dkim-protonmail?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":"0.007","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":"$0.007/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0jqbEICWuuGyfBA8kW8Yv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.007","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the DKIM TXT DNS record for ProtonMail (protonmail._domainkey) at a given hostname","exampleAgentPrompt":"Look up the ProtonMail DKIM TXT DNS record for example.com — I want to see what's at protonmail._domainkey.example.com.","exampleUseCases":[{"title":"Verify ProtonMail DKIM configuration","prompt":"Can you check if ProtonMail DKIM is properly set up for mydomain.com? I need to see the TXT record at protonmail._domainkey.mydomain.com."},{"title":"Audit email authentication for client domain","prompt":"I'm auditing email deliverability for clientsite.org — can you pull the ProtonMail DKIM TXT DNS record so I can confirm the key is published correctly?"},{"title":"Diagnose ProtonMail email delivery issues","prompt":"We're having trouble with ProtonMail emails being rejected — can you look up the DKIM TXT record at protonmail._domainkey.ourcompany.io to see if the DNS entry looks right?"}],"resultDescription":"Returns the DNS TXT record value found at protonmail._domainkey.{hostname}, containing the ProtonMail DKIM public key or configuration string used for email authentication verification.","failureModes":["Hostname not found or does not exist — DNS NXDOMAIN response","No TXT record present at protonmail._domainkey subdomain — record not configured","Malformed hostname input exceeding 253 characters or invalid format","Network timeout when querying DNS","ProtonMail DKIM record not yet propagated — empty or stale result"],"whenToPreferThis":"Use this endpoint when you specifically need to retrieve the ProtonMail DKIM TXT record (protonmail._domainkey selector) for a given hostname. Prefer the free sandbox variant (POST /v1/sandbox/dns-txt-dkim-protonmail) for testing before incurring the $0.007 USDC cost. Choose this over generic DNS lookup tools when you want a focused, pre-scoped ProtonMail DKIM query without constructing the full DNS name yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:51:14.320Z","isFirstParty":false,"canonicalSlug":"agentshelf-dns-txt-dkim-protonmail-lookup-c849c10d"}