# Vextorium Domain Intelligence

> Vextorium Domain Intelligence is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-01).

Returns WHOIS registration details, DNS records (A, AAAA, MX, NS, TXT), and SSL certificate information for any domain name.

## Facts

- Endpoint: POST https://api.vextorium.com/dominio-pago?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-domain-intelligence-a3bfad13
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BBz4WCGF_X-xv62WhYdgt

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 vextorium-domain-intelligence-a3bfad13 -d '<json body>'
```

Example prompt: Can you pull up the full domain intel for example.com — I want to see the WHOIS info like registrar and expiration date, all the DNS records, and the SSL certificate details?

## When to prefer this

Use this endpoint when you need a comprehensive one-call snapshot of a domain's registration, DNS configuration, and SSL posture. It is ideal for due diligence on domain acquisitions, security audits, email deliverability debugging, or enriching domain records in a data pipeline. Prefer it over manual DNS/WHOIS tools when you need all three data types (WHOIS + DNS + SSL) in a single structured JSON response at low cost ($0.02 per call).

## Known failure modes

- Invalid or malformed domain name returns null or empty fields
- Private/redacted WHOIS records return null registrar or dates
- Domain does not exist returns null across all sections
- SSL not configured on domain returns null ssl object
- DNS propagation delays may return stale records
- Network timeout to WHOIS or DNS servers causes partial null response

## How this service works

Domain intelligence: WHOIS (registrar, creation and expiry dates), DNS records and SSL certificate details.

## Output

A JSON object containing three top-level sections: 'whois' (registrar name, nameservers, creation date, expiration date, domain status), 'dns' (A, AAAA, MX, NS, TXT record arrays), and 'ssl' (issuer common name, organization, country, validity start and end dates), plus the queried domain name. Any section may be null if data is unavailable.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [
      "dominio"
     ],
     "properties": {
      "dominio": {
       "type": "string",
       "description": "Nombre de dominio a analizar, ej: ejemplo.com"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "dns": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "A": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "string",
           "null"
          ]
         }
        },
        "MX": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "string",
           "null"
          ]
         }
        },
        "NS": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "string",
           "null"
          ]
         }
        },
        "TXT": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "string",
           "null"
          ]
         }
        },
        "AAAA": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "string",
           "null"
          ]
         }
        }
       }
      },
      "ssl": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "emisor": {
         "type": [
          "object",
          "null"
         ],
         "properties": {
          "commonName": {
           "type": [
            "string",
            "null"
           ]
          },
          "countryName": {
           "type": [
            "string",
            "null"
           ]
         
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "dns": {
   "A": [],
   "MX": [],
   "NS": [],
   "TXT": [],
   "AAAA": []
  },
  "ssl": {
   "emisor": {},
   "valido_desde": "...",
   "valido_hasta": "..."
  },
  "whois": {
   "estado": [],
   "registrador": "...",
   "servidores_ns": [],
   "fecha_creacion": "...",
   "fecha_expiracion": "..."
  },
  "dominio": "ejemplo.com"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-domain-intelligence-a3bfad13/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)