{"uid":"cap_qwRqMRw-2ZHgULHCRGAt3","slug":"has-mailgun-domain-verification-2b356ef5","name":"has-mailgun-domain-verification","description":"Does the domain carry a mailgun domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the mailgun ownership token is present and the token value (truncated). A present token usually means the company uses mailgun's product; absence means not verified there. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/verification/mailgun?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_sKCJD0Lm6WXcLEmPQNqvP","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":"Checks whether a domain has a Mailgun ownership verification TXT record by querying apex TXT records via Cloudflare DoH","exampleAgentPrompt":"Can you check whether acme.com has a Mailgun domain verification TXT record — I want to know if they're using Mailgun for their email?","exampleUseCases":[{"title":"Competitor email stack research","prompt":"I'm doing competitive research on startups in our space — can you check whether techcrunch.com has a Mailgun verification TXT record so I can tell if they're using Mailgun for their transactional email?"},{"title":"Vendor due diligence email provider check","prompt":"Before we sign a contract with this supplier, I want to know what email infrastructure they're using — can you check if supplier-corp.com has a Mailgun ownership token in their DNS records?"},{"title":"Lead enrichment for sales outreach","prompt":"I have a prospect at bigretail.com — can you look up whether their domain has a Mailgun verification TXT record? I want to know if they're already a Mailgun customer before our sales call."}],"resultDescription":"Returns whether a Mailgun domain-verification TXT record is present at the domain apex, along with the truncated token value if found. A present token indicates the domain owner has verified ownership with Mailgun, suggesting active use of Mailgun's email product.","failureModes":["Domain not found or non-existent — no TXT records returned","Cloudflare DoH query failure — upstream DNS resolution error","Domain has no TXT records at apex — absence does not confirm domain doesn't use Mailgun via other means","Malformed domain input — query may return empty or error","Token present but company may have abandoned Mailgun after verification"],"whenToPreferThis":"Use this endpoint when you need to determine whether a specific domain has been verified with Mailgun, particularly for competitive intelligence, sales lead enrichment, or vendor due diligence on email infrastructure. Prefer this over generic TXT record lookups when specifically hunting for Mailgun's ownership token pattern. Best used when you want a quick, cheap signal ($0.01) about whether a company uses Mailgun.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T18:51:28.726Z","isFirstParty":false,"canonicalSlug":"has-mailgun-domain-verification-2b356ef5"}