{"uid":"cap_AVoqjLJZFEBm2ST845yeH","slug":"domaindna-domain-tech-stack-email-security-report-be2b0edf","name":"DomainDNA: Domain Tech Stack & Email Security Report","description":"Any website&#39;s tech stack and email security, one call. Tech stack, email security and domain age API + MCP: one call per domain, evidence included Try it free in one click, no sign-up.","url":"https://domaindna-api.cybermax-tools.workers.dev/x402/api/report?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"domain":{"type":"string","description":"A domain, URL or email. Subdomains are kept for the website and DNS checks; DMARC and RDAP use the registrable domain."}}}}},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mUL0hy-rxmtmpgUyNwm4C","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a comprehensive report of a domain's technology stack, email security configuration (SPF/DKIM/DMARC), and domain age in a single API call.","exampleAgentPrompt":"Can you pull up the full DomainDNA report for stripe.com — I want to see their tech stack, email security records like SPF and DMARC, and how old the domain is?","exampleUseCases":[{"title":"Vendor security due diligence","prompt":"Before we integrate with this new vendor, can you check domaindna-api for vendorcompany.com and tell me whether they have proper DMARC and SPF email security configured?"},{"title":"Competitor tech stack research","prompt":"I want to know what technologies competitor-site.io is running — can you get their full tech stack report from DomainDNA, including any frontend frameworks, CDN, and CMS?"},{"title":"Phishing domain investigation","prompt":"We got a suspicious email from someone claiming to be from payments-secure-corp.com — can you run a DomainDNA report on that domain to check how old it is, what infrastructure it's on, and whether its email security is configured?"}],"resultDescription":"A structured JSON report containing: detected technologies used by the website (CMS, frameworks, CDN, analytics, etc.), email security records (SPF, DKIM, DMARC policies with evidence), domain registration age via RDAP, and supporting DNS evidence for all findings.","failureModes":["Domain not found or unresolvable — returns empty or error response","Invalid input (malformed domain/URL/email) — validation error","Domain exists but has no detectable tech stack — returns empty tech array","DMARC/SPF records absent — fields returned as null or missing","Payment not processed (x402 protocol failure) — request blocked","Rate limiting or worker timeout for slow-responding domains"],"whenToPreferThis":"Choose this endpoint when you need a single-call, all-in-one domain intelligence report combining tech stack fingerprinting, email security validation, and domain age — especially useful for security assessments, vendor due diligence, competitive research, or phishing investigation. Prefer over separate DNS lookup, WHOIS, or technology detection tools when breadth and convenience matter more than deep specialization in any single dimension.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:33:31.946Z","isFirstParty":false,"canonicalSlug":"domaindna-domain-tech-stack-email-security-report-be2b0edf"}