{"uid":"cap_CvqZoDl_NHS2aW6b8Kptd","slug":"x402broker-subdomain-domain-security-recon-6944ebb8","name":"x402broker Subdomain & Domain Security Recon","description":"Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/subdomain-scan)","url":"https://x402broker.com/v1/subdomain-scan?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","minLength":1,"description":"Target domain name (e.g. anthropic.com, openai.com) for DNS, TLS certificate, and security header OSINT"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZpnccmXi_KVAkIy2-gBfF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm__QDGt5HpEh-_ZQwaHBVfZ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans a domain for live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry details, and HTTP security header grades via a GET request.","exampleAgentPrompt":"Can you scan example.com and tell me its DNS resolution (IPv4 and IPv6), who issued its TLS certificate, when it expires, and what its HTTP security header grade is?","exampleUseCases":[{"title":"Pre-deployment TLS certificate check","prompt":"Before we launch, can you check that api.mycompany.com has a valid TLS certificate, who issued it, and when it's set to expire?"},{"title":"Security audit for third-party vendor domain","prompt":"I need to vet a vendor — can you pull the DNS resolution, TLS cert issuer and expiry, and HTTP security grade for vendor-portal.supplierxyz.com?"},{"title":"Monitoring competitor domain security posture","prompt":"Can you do a quick security recon on competitor.io — I want to know their IPv4/IPv6 DNS, TLS certificate details, and how their HTTP security headers score?"}],"resultDescription":"Returns live IPv4 and IPv6 DNS resolution results, TLS certificate issuer and expiry date, and an HTTP security header grade for the queried domain.","failureModes":["Domain does not resolve — DNS lookup failure returned","Domain has no TLS certificate — certificate data absent or error","HTTP security headers not accessible — connection refused or timeout","Invalid domain input — malformed domain string","Rate limit or payment failure — 402 response if USDC payment not processed"],"whenToPreferThis":"Use this endpoint when you need a fast, lightweight OSINT snapshot of a domain's DNS health, TLS certificate validity, and HTTP security posture without running a full penetration test. Ideal for pre-launch checks, vendor vetting, or routine security hygiene on a single domain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:47:55.597Z","isFirstParty":false,"canonicalSlug":"x402broker-subdomain-domain-security-recon-6944ebb8"}