# Agent Hub Domain Lookup

> Agent Hub Domain Lookup is a paid API for AI agents from agents.torbrooknews.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Looks up domain availability, WHOIS/RDAP registration details, DNS records (A, AAAA, MX, NS, TXT), nameservers, and HTTPS reachability for any domain name.

## Facts

- Endpoint: GET https://agents.torbrooknews.com/v1/domain?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-hub-domain-lookup-2db64d10
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fsgk_RLpdHuBuD9yjd1u7

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 agent-hub-domain-lookup-2db64d10
```

Example prompt: Can you look up openai.com for me — I want to know if it's available, who the registrar is, when it expires, what its nameservers and DNS records (A, MX, TXT) are, and whether it answers over HTTPS?

## When to prefer this

Choose this endpoint when you need a comprehensive, single-call snapshot of a domain's registration status and DNS configuration — combining WHOIS/RDAP data with live DNS record resolution and HTTPS reachability in one request. Prefer it over separate WHOIS-only or DNS-only tools when you need all of this data together without stitching multiple API calls.

## Known failure modes

- Invalid or malformed domain name returns an error
- Domain with no RDAP/WHOIS coverage may return partial data
- Unregistered domain returns availability true but no registrar or date fields
- DNS resolution timeout for certain TLDs or slow nameservers
- HTTPS check may time out if the server is slow to respond

## How this service works

Domain lookup: availability, registrar, created and expiry dates (RDAP/WHOIS), nameservers, A/AAAA/MX/NS/TXT records, and whether the site answers over HTTPS.

## Output

Returns domain availability status, registrar name, creation and expiry dates from RDAP/WHOIS, authoritative nameservers, and DNS records including A, AAAA, MX, NS, and TXT entries, plus a flag indicating whether the domain responds over HTTPS.

## 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",
     "required": [
      "domain"
     ],
     "properties": {
      "domain": {
       "type": "string",
       "description": "e.g. example.com"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-hub-domain-lookup-2db64d10/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.torbrooknews.com](https://www.zero.xyz/host/agents.torbrooknews.com/llms.txt)