{"uid":"cap_AXJYvg1TTXIGAX0XPOS0G","slug":"x402-audit-agentdiet-dev-domain-osint-tls-certificate-security-c5c2b2ba","name":"Domain OSINT, TLS Certificate & Security Headers 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://x402-audit.agentdiet.dev/v1/asn-lookup)","url":"https://x402-audit.agentdiet.dev/v1/asn-lookup?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":[],"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":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SP30Zsqz2xzBN3r1nzcD8","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402-audit.agentdiet.dev","brandSlug":"x402-audit-agentdiet-dev-mpp","brandBaseUrl":"https://x402-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection, and HTTP security header grading for a given domain.","exampleAgentPrompt":"Can you run a full domain OSINT check on stripe.com — I need its IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry date, and HTTP security header grade?","exampleUseCases":[{"title":"Vendor security due diligence check","prompt":"Before we integrate with this third-party vendor, can you check paymentprovider.com for its TLS certificate details, who issued it, when it expires, and how well its HTTP security headers score?"},{"title":"Certificate expiry monitoring alert","prompt":"I want to know if mycompany.com's TLS certificate is close to expiring — can you pull the cert issuer and expiry date right now?"},{"title":"Competitive domain security benchmarking","prompt":"Can you run a security recon on openai.com and tell me what DNS addresses it resolves to, the TLS cert details, and its HTTP security grade?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate metadata (issuer, expiry date, validity), and an HTTP security header grade/analysis for the target domain — giving a snapshot of the domain's infrastructure and security posture.","failureModes":["Domain does not resolve — DNS lookup failure returned","Domain has no HTTPS/TLS endpoint — certificate data unavailable","Invalid or malformed domain string provided — validation error","Target server is unreachable or times out — connection failure","HTTP security headers absent — partial results returned with missing grade"],"whenToPreferThis":"Choose this endpoint when you need a fast, combined OSINT snapshot covering DNS, TLS certificate health, and HTTP security posture for a domain in a single call — especially useful for vendor due diligence, certificate expiry monitoring, or security audits where you don't want to stitch together multiple tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:20.408Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-domain-osint-tls-certificate-security-de309ebe"}