{"uid":"cap_riPjLsQNnrLkUb1QI--94","slug":"domain-intel-ns-cloudflare-article-whois-dns-mail-tls-subdomains-fdc7eb1c","name":"Domain Intel – NS Cloudflare Article (WHOIS, DNS, Mail, TLS, Subdomains)","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-cloudflare?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_OLwdFwSv7uJVwSoJz2lRj","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, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and subdomain enumeration, paid per call in USDC via x402.","exampleAgentPrompt":"Pull up a full domain intelligence report for stripe.com — I need WHOIS, DNS records, mail policy (SPF/DMARC), TLS cert details, and any known subdomains.","exampleUseCases":[{"title":"Vendor domain security audit","prompt":"Before we onboard this new SaaS vendor, check the domain security posture of acmecorp.io — I want their WHOIS ownership info, DNS setup, whether they have SPF and DMARC configured properly, and what their TLS certificate looks like."},{"title":"Phishing domain investigation","prompt":"We got a suspicious email from payments-stripe.com — can you pull the full domain intel on it? I need WHOIS registration details, all DNS records, mail policy, and any subdomains to see if this looks like a phishing setup."},{"title":"Competitor infrastructure reconnaissance","prompt":"I want to understand the infrastructure footprint of competitor.com — look up their DNS records, enumerate their subdomains, and grab their TLS certificate info so I can see how they're structured."}],"resultDescription":"A comprehensive domain intelligence report including: WHOIS registration data (registrar, registrant, dates), DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), mail security policy records (SPF, DKIM, DMARC), TLS/SSL certificate details (issuer, validity, SANs), and a list of discovered subdomains.","failureModes":["Domain not found or invalid format — returns error indicating unresolvable domain","WHOIS data unavailable for certain TLDs or privacy-protected registrations","DNS resolution timeout for slow or non-responsive nameservers","TLS certificate retrieval failure if domain has no HTTPS endpoint","Rate limiting or payment failure via x402 protocol if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need a single, all-in-one domain intelligence payload covering WHOIS, DNS, mail policy, TLS, and subdomains without managing multiple DNS/WHOIS APIs separately. Ideal for security audits, phishing investigations, vendor due diligence, or infrastructure reconnaissance where you want a pay-as-you-go model with no API key or subscription. Prefer this over generic DNS resolvers when you also need WHOIS, certificate, or subdomain data in the same call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:40:19.661Z","isFirstParty":false,"canonicalSlug":"domain-intel-ns-cloudflare-article-whois-dns-mail-tls-subdomains-fdc7eb1c"}