{"uid":"cap_LD-NqW-Jhdk9Q06BuB-Qv","slug":"domain-intel-whois-dns-tls-subdomain-lookup-via-x402-fd601411","name":"Domain Intel — WHOIS, DNS, TLS & Subdomain 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-namecheap?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_LWh8XpDattNJMNoVucKhz","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":"Given a domain name, returns WHOIS registration data, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and subdomain enumeration — paid per call in USDC over x402 with no API key required.","exampleAgentPrompt":"Pull a full domain intelligence report for stripe.com — I need WHOIS registration info, DNS records, mail policy (SPF/DMARC), TLS certificate details, and any subdomains you can find.","exampleUseCases":[{"title":"Domain security audit before acquisition","prompt":"Before we finalize the acquisition of acmecorp.io, I need a full domain intel report — WHOIS ownership, DNS setup, whether their mail policy is properly configured with SPF and DMARC, the TLS cert details, and any subdomains you can enumerate."},{"title":"Detect DNS changes since last scan","prompt":"I scanned example.com two days ago and got these DNS records. Can you check it again now and flag anything that's changed since my last observation on 2024-06-01?"},{"title":"Email deliverability troubleshooting","prompt":"Clients are saying our emails from halowerk.com are landing in spam — can you pull the mail policy records including SPF, DKIM, and DMARC for halowerk.com so I can see what's misconfigured?"}],"resultDescription":"Returns a structured report for the queried domain including: WHOIS registration details (registrar, dates, registrant), full DNS record set, mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate metadata, and enumerated subdomains.","failureModes":["Invalid or malformed domain name returns a validation error","Domain does not exist (NXDOMAIN) may return partial or empty results","Payment failure over x402 blocks the call entirely","Rate limiting or network timeouts may occur for domains with many subdomains","WHOIS data may be redacted for privacy-protected registrations"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, all-in-one domain intelligence snapshot — WHOIS, DNS, mail policy, TLS, and subdomains — in a single call without managing API keys or subscriptions. Ideal for ad-hoc agent workflows, security audits, or one-off domain checks where pay-per-use economics are preferable to a recurring SaaS plan. The optional baseline parameter makes it particularly suited for change-detection workflows where you want to diff current state against a prior observation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:35.586Z","isFirstParty":false,"canonicalSlug":"domain-intel-whois-dns-tls-subdomain-lookup-via-x402-323ca60a"}