{"uid":"cap_hILXQ87wMP2xHIJR-z3yy","slug":"onchain-risk-agentdiet-dev-domain-osint-tls-certificate-security-17a258ce","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://onchain-risk.agentdiet.dev/v1/asn-lookup)","url":"https://onchain-risk.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_f5EnOGfJDq4lfowR-BKK_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"onchain-risk.agentdiet.dev","brandSlug":"onchain-risk-agentdiet-dev-mpp","brandBaseUrl":"https://onchain-risk.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer, expiry), and HTTP security header grading for a given domain name.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and HTTP security header check on anthropic.com and tell me the IPv4/IPv6 addresses, who issued the cert and when it expires, and what security grade the site gets?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you audit openai.com's DNS resolution, TLS certificate issuer and expiry, and HTTP security headers so I can see what grade their setup gets and compare it to ours?"},{"title":"Vendor domain due diligence","prompt":"I'm vetting a new SaaS vendor at stripe.com — can you pull their DNS records, check if their TLS cert is from a reputable CA and when it expires, and flag any missing HTTP security headers?"},{"title":"Certificate expiry monitoring alert","prompt":"Can you check cloudflare.com's TLS certificate right now and tell me the exact expiry date and issuer so I know if it's about to lapse?"}],"resultDescription":"Returns live IPv4/IPv6 DNS resolution results, TLS certificate metadata (issuer organization, validity dates, expiry), and an HTTP security header grade along with details on which security headers (e.g. HSTS, CSP, X-Frame-Options) are present or absent for the queried domain.","failureModes":["Domain does not exist or fails DNS resolution — empty or error response","Domain is reachable on HTTP but not HTTPS — TLS fields may be null or absent","Firewall or rate-limiting on target domain blocks header inspection","Invalid or empty domain input returns a validation error","Temporary network timeout reaching the target domain"],"whenToPreferThis":"Choose this endpoint when you need a quick, single-call OSINT snapshot of a domain's DNS posture, TLS certificate health, and HTTP security configuration without spinning up a full port scanner or vulnerability assessment tool. Ideal for pre-vendor-onboarding checks, certificate expiry monitoring, or lightweight security due diligence on external domains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:29.041Z","isFirstParty":false,"canonicalSlug":"onchain-risk-agentdiet-dev-domain-osint-tls-certificate-security-ab47b8d1"}