{"uid":"cap_fJ8-qfmWWKmcGQa6fEa6l","slug":"x402-audit-agentdiet-dev-domain-osint-tls-certificate-security-fb98b62f","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/domain-osint)","url":"https://x402-audit.agentdiet.dev/v1/domain-osint?utm_source=zero.xyz","method":"POST","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_7LCfiCA05dbalqqP1t4uu","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 reconnaissance on a domain including IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry details, and HTTP security header grading.","exampleAgentPrompt":"Can you run a full security recon on anthropic.com — check its DNS resolution, TLS certificate issuer and expiry, and HTTP security headers grade?","exampleUseCases":[{"title":"Pre-acquisition domain security check","prompt":"Before we finalize buying this SaaS company, can you audit the security posture of their main domain acmecorp.io — I need to see their DNS setup, TLS certificate details, and whether their HTTP security headers are solid?"},{"title":"SSL certificate expiry monitoring","prompt":"Can you check when the TLS certificate for payments.mycompany.com expires and who issued it? I want to make sure we're not at risk of an unexpected cert failure."},{"title":"Competitor infrastructure OSINT","prompt":"I'm doing competitive research — can you pull DNS, TLS, and HTTP security header info on stripe.com so I can see what their infrastructure looks like?"}],"resultDescription":"Returns live-fetched data including resolved IPv4 and IPv6 addresses for the domain, TLS certificate details (issuer, validity dates, expiry), and an HTTP security header audit with a security grade indicating the presence or absence of headers like HSTS, CSP, X-Frame-Options, and others.","failureModes":["Domain does not resolve — returns DNS failure or empty record set","Domain refuses TLS connection — certificate details unavailable","HTTP security headers unretrievable if domain blocks HTTP requests","Invalid or malformed domain input returns validation error","Timeout if target domain is slow or unreachable"],"whenToPreferThis":"Choose this endpoint when you need live, real-time DNS, TLS, and HTTP security header intelligence on a specific domain in a single call. It's ideal for security audits, pre-acquisition due diligence, certificate expiry checks, and infrastructure OSINT where you need all three signals together rather than querying separate tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:35:16.120Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-domain-osint-tls-certificate-security-de309ebe"}