{"uid":"cap_Rwv7GJPRbn7GsTfSjPa9G","slug":"agentshelf-syntexa-ch-dns-lookup-395b2ae2","name":"agentshelf.syntexa.ch DNS Lookup","description":"Call when an agent needs public DNS A, AAAA, MX, TXT, and CNAME records for a hostname (private targets blocked). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/dns-lookup first.","url":"https://agentshelf.syntexa.ch/v1/dns-lookup?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"types":{"type":"array","items":{"enum":["A","AAAA","MX","TXT","CNAME"],"type":"string"},"examples":[["A","AAAA","MX","TXT","CNAME"]],"maxItems":5,"minItems":1,"description":"Record types to query. Any of A, AAAA, MX, TXT, CNAME. Omit it to query all five."},"hostname":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public hostname such as example.com. Private and metadata names are blocked. Not a URL."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Yywu1TlU8V5xpvsCeOS4Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves public DNS records (A, AAAA, MX, TXT, CNAME) for a given hostname, blocking private/internal targets","exampleAgentPrompt":"Can you look up the A, MX, and TXT DNS records for github.com?","exampleUseCases":[{"title":"Email server discovery for a domain","prompt":"What MX records does stripe.com have? I need to know which mail servers handle their email."},{"title":"IPv4 and IPv6 address resolution","prompt":"Can you get both the A and AAAA DNS records for cloudflare.com so I can see its IPv4 and IPv6 addresses?"},{"title":"Domain ownership TXT record check","prompt":"Look up the TXT records for shopify.com — I want to see their SPF and domain verification entries."}],"resultDescription":"Returns the requested DNS record types for the given hostname, including record values such as IP addresses for A/AAAA records, mail server hostnames and priorities for MX records, arbitrary text values for TXT records, and canonical name targets for CNAME records. Private/internal IP targets are blocked for security.","failureModes":["Private or internal hostnames are blocked and will be rejected","Invalid or malformed hostnames return an error","Requesting zero or more than 5 record types at once is rejected","Non-existent domains may return empty results or NXDOMAIN","Network or upstream resolver errors may cause transient failures"],"whenToPreferThis":"Use this endpoint when an agent needs to programmatically resolve one or more standard DNS record types for a public hostname, especially when you need multiple record types in a single call (up to 5). It is SSRF-safe (private targets blocked) and priced at $0.003 USDC per call, making it suitable for lightweight DNS enrichment tasks. Prefer the free sandbox endpoint (/v1/sandbox/dns-lookup) for testing before incurring charges.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:44:58.796Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-ch-dns-lookup-395b2ae2"}