{"uid":"cap_QmpEwMS3DRoQh_DRT65JT","slug":"is-dns-hosted-by-vercel-bulk-a4ecfb9e","name":"is-dns-hosted-by-vercel-bulk","description":"Bulk is dns hosted by vercel: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://dns.intel.rallylive.ca/bulk/dns/hosted-by/vercel?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_K__hzbPFyo_vsn8iPmUfs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks up to 20 domains in one call to determine whether each is DNS-hosted by Vercel, returning a per-item result with error details and a total failure count.","exampleAgentPrompt":"Can you check these 15 domains and tell me which ones are using Vercel for DNS hosting: acme.com, widget.io, startupx.dev, ... — I need a result for each one and want to know if any checks fail.","exampleUseCases":[{"title":"Portfolio DNS audit for Vercel migration","prompt":"I have a list of 18 client domains and I need to know which ones are already using Vercel for DNS — can you run a bulk check and give me the results per domain?"},{"title":"Competitor infrastructure reconnaissance","prompt":"Check these 20 domains from our competitor landscape and tell me which ones are DNS-hosted by Vercel — I want to see each result and any that errored out."},{"title":"Pre-deployment domain validation","prompt":"Before we go live, verify that all 12 domains in this list are actually being served through Vercel DNS — flag any that aren't and tell me if any checks failed."}],"resultDescription":"An ordered array of per-domain results matching the input order, each indicating whether the domain's DNS is hosted by Vercel (same answer as the single-domain endpoint), plus a per-item error field and an overall failure count for the batch.","failureModes":["Input list exceeds 20 domains — batch limit exceeded error","Invalid or malformed domain names cause per-item errors without failing the whole batch","DNS resolution timeout for specific domains results in per-item error field populated","Network or upstream DoH resolver failure may increase failure count","Missing required 'input' query parameter returns a 400-level error"],"whenToPreferThis":"Use this endpoint when you have 2–20 domains to check in a single operation and want to avoid making individual serial requests. It is the right choice for batch enrichment pipelines, domain portfolio audits, or any workflow where you hold a list of domains and need Vercel DNS hosting status with concurrency and ordered results. For a single domain, use the single-endpoint equivalent to avoid batch overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:43.199Z","isFirstParty":false,"canonicalSlug":"is-dns-hosted-by-vercel-bulk-a4ecfb9e"}