{"uid":"cap_JlUUkvxOX39pGkIUNaM5f","slug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-31468a5d","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://mesh.agentdiet.dev/v1/asn-lookup)","url":"https://mesh.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_SP9ZH9z5ENZaYhpEIPbH8","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer, expiry), and HTTP security header grading for any domain.","exampleAgentPrompt":"Can you run a full domain OSINT check on stripe.com — I want to see its DNS resolution (IPv4 and IPv6), who issued its TLS certificate, when it expires, and what its HTTP security header grade looks like?","exampleUseCases":[{"title":"Pre-acquisition domain security audit","prompt":"Before we finalize the acquisition, can you check acme-corp.com for its DNS records, TLS certificate issuer and expiry, and HTTP security header grade? I want to know if there are any obvious security gaps."},{"title":"Monitoring competitor SSL certificate health","prompt":"Can you inspect openai.com's TLS certificate — who issued it, when does it expire, and what security headers does it have? I'm trying to benchmark our own setup against them."},{"title":"Incident response domain investigation","prompt":"We got a phishing report involving payments-secure-verify.net — can you pull its live IPv4/IPv6 DNS resolution, TLS cert details, and security header info so I can assess whether it's a spoofed domain?"}],"resultDescription":"Returns live DNS resolution data (IPv4/IPv6 addresses), TLS certificate details (issuer, expiry date, validity), and an HTTP security header assessment or grade for the target domain.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS fields","Domain is unreachable over HTTPS — TLS certificate data may be unavailable","Domain blocks automated probes — security headers may be incomplete","Invalid or malformed domain input — returns validation error","Network timeout reaching the target domain — partial or no results returned"],"whenToPreferThis":"Choose this endpoint when you need a quick, combined OSINT snapshot of a domain's DNS, TLS certificate health, and HTTP security posture in a single call — particularly useful for security audits, due diligence checks, phishing investigation, or competitor benchmarking where live data is required rather than cached records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:42.058Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-740ae71b"}