{"uid":"cap_l73TSrANpXpc0ZM6J2Zq6","slug":"domain-intel-whois-dns-mail-tls-subdomain-dossier-fe132125","name":"Domain Intel — WHOIS, DNS, Mail, TLS & Subdomain Dossier","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/dossier?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","pattern":"^(?=.{1,253}$)(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?\\.)+[a-zA-Z]{2,63}$","maxLength":253,"minLength":4}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nKRLH-lPW3YHjp31zOAa1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","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 a comprehensive intelligence dossier including WHOIS registration data, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and discovered subdomains — paid per call in USDC via x402.","exampleAgentPrompt":"Pull a full domain dossier on stripe.com — I want WHOIS registration details, DNS records, SPF/DKIM/DMARC mail policy, TLS certificate info, and any subdomains you can find.","exampleUseCases":[{"title":"Investigating a suspicious phishing domain","prompt":"Someone just got a phishing email from 'secure-paypa1.net' — can you pull the full domain intel on it? I want to know who registered it, when, the DNS setup, whether it has valid TLS, and any subdomains."},{"title":"Email deliverability audit for a business domain","prompt":"We're having email deliverability issues at acme-corp.io — can you check the domain's mail policy? I need to see the SPF, DKIM, and DMARC records to figure out what's misconfigured."},{"title":"Competitive due diligence on a vendor domain","prompt":"Before we sign a contract with this vendor, can you run a domain dossier on vendortech.com? I want to see WHOIS ownership, how long they've had the domain, their DNS setup, and their TLS certificate."}],"resultDescription":"Returns a structured dossier containing: WHOIS registration data (registrar, registrant, creation/expiry dates), DNS records (A, AAAA, MX, NS, TXT, CNAME, etc.), mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate details (issuer, validity, SANs), and a list of discovered subdomains — all aggregated from a single domain input.","failureModes":["Invalid domain format — returns error if input doesn't match the required domain pattern","Domain not found or unresolvable — may return empty or partial results for non-existent domains","WHOIS rate limiting or privacy proxy — registrant data may be redacted for privacy-protected domains","No subdomains discovered — subdomain enumeration may return empty list for domains with minimal public footprint","Payment failure — x402 payment not accepted or insufficient USDC balance results in 402 response"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-signal domain intelligence report in a single call rather than querying WHOIS, DNS, and certificate transparency logs separately. Ideal for security investigations, vendor due diligence, phishing triage, and email deliverability audits. The pay-per-call x402 model (no API key or signup) makes it ideal for agents that need on-demand domain lookups without managing credentials or subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:19.450Z","isFirstParty":false,"canonicalSlug":"domain-intel-whois-dns-mail-tls-subdomain-dossier-fe132125"}