{"uid":"cap_m2_XvWnYwuvH7Z8-MPT-l","slug":"domain-intel-ns-record-lookup-via-x402-5e6af213","name":"Domain Intel – NS Record Lookup via x402","description":"Domain in, WHOIS, DNS, mail policy, TLS certificate and subdomains out. Pay per call in USDC over x402. No signup, no API key.","url":"https://dns.halowerk.com/domain/articles/ns-ns1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","maxLength":253},"baseline":{"type":"object","required":["domain","observed_at","records"],"properties":{"domain":{"type":"string","maxLength":253},"records":{"type":"array","items":{"type":"string","maxLength":254},"maxItems":50},"observed_at":{"type":"string","maxLength":40}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.009","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":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HSzQpVR2QGRjr-EJlPKhC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves NS (nameserver) record intelligence for a domain, including WHOIS, DNS, mail policy, TLS certificate, and subdomain data, with pay-per-call USDC billing via x402.","exampleAgentPrompt":"Pull the full domain intelligence for example.com — nameservers, WHOIS, DNS records, mail policy, TLS cert, and subdomains — and flag any changes compared to last week's baseline records ['ns1.oldhost.com','ns2.oldhost.com'] observed on 2025-01-10.","exampleUseCases":[{"title":"Audit competitor domain infrastructure","prompt":"Give me a full DNS and WHOIS breakdown for shopify.com — I want to see their nameservers, mail policy, TLS certificate, and any subdomains you can find."},{"title":"Detect nameserver hijacking on client domain","prompt":"Check the current NS records and full DNS profile for clientsite.net and compare them against the baseline records ['ns1.provider.com','ns2.provider.com'] that we recorded on 2025-03-01 — alert me if anything has changed."},{"title":"Security recon on phishing suspect domain","prompt":"I need a complete domain intel report on suspicious-lookalike.com — WHOIS ownership, nameservers, DNS records, mail policy, and TLS certificate details so I can assess if it's a phishing setup."}],"resultDescription":"Returns comprehensive domain intelligence including NS records, full DNS record set, WHOIS registration data, mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate details, and discovered subdomains for the queried domain. When a baseline is provided, results may highlight deviations from previously observed records.","failureModes":["Invalid or malformed domain name returns a validation error","Non-existent domain (NXDOMAIN) returns empty or error response","Payment failure via x402 results in 402 response and no data returned","Baseline schema mismatch (missing required fields) returns 400 bad request","Rate limits or upstream DNS resolver timeouts may cause partial or delayed responses"],"whenToPreferThis":"Choose this endpoint when you need comprehensive, on-demand domain intelligence (NS, WHOIS, DNS, mail policy, TLS, subdomains) without API key signup, paying only per call in USDC via x402. It is ideal for agents that need sporadic or ad-hoc domain lookups, security recon workflows, or baseline comparison without committing to a subscription-based DNS intelligence service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:34.857Z","isFirstParty":false,"canonicalSlug":"domain-intel-ns-record-lookup-via-x402-5e6af213"}