{"uid":"cap_jhjtEXO9KhZHdGJzDrfqo","slug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-be8727c4","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/subdomain-scan)","url":"https://mesh.agentdiet.dev/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":[],"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_IErr1NS2YoA_T4xRFC78H","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 target domain.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and HTTP security header recon on stripe.com — I want to know their IPv4/IPv6 addresses, who issued their SSL cert and when it expires, and their security grade?","exampleUseCases":[{"title":"Pre-acquisition domain security audit","prompt":"Before we finalize this acquisition, can you audit acmecorp.com for DNS resolution, TLS certificate issuer and expiry, and their HTTP security header grade so I can flag any security gaps in due diligence?"},{"title":"SSL expiry monitoring check","prompt":"Check the TLS certificate on api.mybusiness.com — I need to know who issued it and exactly when it expires so I can set up a renewal reminder."},{"title":"Vendor security posture review","prompt":"We're evaluating a new SaaS vendor at vendor-platform.io — can you pull their DNS records, check their SSL cert details, and see how they score on HTTP security headers?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate metadata (issuer, expiry date, validity status), and an HTTP security header grade/assessment for the queried domain.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS records","Domain has no HTTPS/TLS — TLS certificate fields absent or error","Target domain times out on HTTP request — security headers grade unavailable","Invalid domain string input — returns validation error","Domain is reachable but blocks security header inspection — partial results returned"],"whenToPreferThis":"Choose this endpoint when you need a combined DNS/TLS/security-header snapshot of a domain in a single call, especially for OSINT workflows, vendor due diligence, certificate expiry checks, or security posture reviews. It is distinct from pure WHOIS/registrar lookups or full port-scanning tools — it focuses specifically on live IPv4/IPv6 resolution, certificate chain metadata, and HTTP security grading.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:45.466Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-domain-osint-tls-certificate-security-headers-recon-740ae71b"}