# 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 2026-10-11).

Returns comprehensive domain intelligence including DNS records, SSL certificate details, and WHOIS registration data for any given domain name.

## Facts

- Endpoint: POST https://api.vextorium.com/v1/domain-intel?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-domain-intelligence-1ab61fc8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qof1_sMAbhk9LBp-LCW8z

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-1ab61fc8 -d '<json body>'
```

Example prompt: Can you pull up the full domain intel for stripe.com — I want to see the DNS records, SSL certificate info, and WHOIS registration details like registrar, creation date, and when it expires?

## When to prefer this

Choose this endpoint when you need a single unified lookup combining DNS, WHOIS, and SSL data for a domain in one call rather than querying separate services. It is especially useful for domain investigations, security checks on suspicious domains, email infrastructure audits, or monitoring domain registration status. Best suited for per-domain lookups billed at $0.02 USDC via x402.

## Known failure modes

- Domain not found or does not exist — empty or null fields returned
- Invalid domain format — API may return an error or empty results
- WHOIS data unavailable for certain TLDs or privacy-protected domains — fields may be null
- SSL data absent for domains without HTTPS — ssl object may be null
- Rate limiting or payment failure (x402) — HTTP 402 or 429 error
- Timeout if DNS or WHOIS queries take too long to resolve

## How this service works

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

## Output

A JSON object containing: DNS records (A, AAAA, MX, NS, TXT arrays), SSL certificate info (issuer object, valid_since and valid_until dates), and WHOIS data (registrar name, nameservers, creation date, expiration date, domain status array), plus the queried domain name.

## 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": [
      "domain"
     ],
     "properties": {
      "domain": {
       "type": "string",
       "description": "Domain name to analyze, e.g. example.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",
      "null"
     ],
     "properties": {
      "dns": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "A": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        },
        "MX": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        },
        "NS": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        },
        "TXT": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        },
        "AAAA": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        }
       }
      },
      "ssl": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "issuer": {
         "type": [
          "object",
          "null"
         ],
         "properties": {}
        },
        "valid_since": {
         "type": [
          "string",
          "null"
         ]
        },
        "valid_until": {
         "type": [
          "string",
          "null"
         ]
        }
       }
      },
      "whois": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "status": {
         "type": [
          "array",
          "null"
         ],
         "items": {}
        },
        "registrar": {
         "type": [
          "string",
          "null"
         ]
        },
        "ns_servers": {
         "type": [
          
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "dns": {
   "A": [],
   "MX": [],
   "NS": [],
   "TXT": [],
   "AAAA": []
  },
  "ssl": {
   "issuer": {},
   "valid_since": "...",
   "valid_until": "..."
  },
  "whois": {
   "status": [],
   "registrar": "...",
   "ns_servers": [],
   "creation_date": "...",
   "expiration_date": "..."
  },
  "domain": "ejemplo.com"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-domain-intelligence-1ab61fc8/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)