# DomainDNA: Domain Tech Stack & Email Security Report

> DomainDNA: Domain Tech Stack & Email Security Report is a paid API for AI agents from domaindna-api.cybermaxtools.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).

Returns a comprehensive report of a domain's technology stack, email security configuration (DMARC, SPF, DKIM), and domain age in a single API call.

## Facts

- Endpoint: GET https://domaindna-api.cybermaxtools.com/x402/api/report?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/domaindna-domain-tech-stack-email-security-report-4a8d8f5a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uXxl5lIqblLtCfqCXBCDX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability domaindna-domain-tech-stack-email-security-report-4a8d8f5a
```

Example prompt: Can you run a full tech stack and email security check on stripe.com — I want to know what frameworks and CDN they use, whether their DMARC and SPF are properly set up, and how old the domain is?

## When to prefer this

Choose this endpoint when you need a one-shot, all-in-one domain intelligence report combining tech stack fingerprinting, email security posture (DMARC/SPF/DKIM), and domain age without stitching together multiple separate DNS, WHOIS, and tech-detection APIs. Ideal for due diligence workflows, competitive research, security audits, and lead enrichment pipelines where cost-per-call efficiency matters ($0.005 USDC flat).

## Known failure modes

- Domain not found or unresolvable — returns empty or error response
- Invalid input format (malformed domain/URL/email) — returns validation error
- Domain has no detectable tech stack (e.g. parked domain) — returns empty stack array
- DMARC/SPF records absent — returned as missing/not configured rather than an error
- Rate limiting or payment failure — 402 Payment Required if USDC payment not attached

## How this service works

Any website'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.

## Output

A JSON report containing the domain's full technology stack (CMS, frameworks, CDN, analytics, hosting, etc.), email security configuration (DMARC policy, SPF record, DKIM), domain age from RDAP/WHOIS, and supporting DNS evidence for each finding.

## Request schema (JSON Schema)

```json
{
 "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"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/domaindna-domain-tech-stack-email-security-report-4a8d8f5a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domaindna-api.cybermaxtools.com](https://www.zero.xyz/host/domaindna-api.cybermaxtools.com/llms.txt)