# SiteSignal Public DNS Record Inventory

> SiteSignal Public DNS Record Inventory is a paid API for AI agents from supported-rely-thee-portion.trycloudflare.com, paid per call via x402, $0.03/call, status down (last checked 2026-09-15).

Fetches a bounded inventory of public DNS records (A, AAAA, CNAME, NS, MX, TXT, CAA, HTTPS, SRV, SOA) for a given hostname or URL.

## Facts

- Endpoint: GET https://supported-rely-thee-portion.trycloudflare.com/x402/dns-inventory
- Price: $0.03/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitesignal-public-dns-record-inventory-491f1622
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iXa0Ypgdtb28wam_ac5hZ

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 sitesignal-public-dns-record-inventory-491f1622
```

Example prompt: Can you pull the full public DNS record inventory for example.com — I want to see all the A, MX, TXT, NS, and any other record types that are configured?

## When to prefer this

Use this endpoint when you need a comprehensive multi-record-type DNS snapshot for a single public hostname in one call, rather than issuing separate lookups per record type. It is ideal for auditing, verification, or enrichment workflows where you need a bounded, reproducible inventory of DNS state rather than a live recursive resolver query.

## Known failure modes

- Domain not found or NXDOMAIN — no records returned
- Invalid hostname or malformed URL input — request rejected
- Non-public or internal domain — no public DNS answers available
- DNS timeout or upstream resolver failure — partial or empty response
- Rate limiting or payment failure — request blocked

## How this service works

Inventory bounded public DNS answers for A, AAAA, CNAME, NS, MX, TXT, CAA, HTTPS SRV, and SOA record types.

## Output

A structured inventory of all resolvable public DNS answers for the queried hostname, covering up to ten record types (A, AAAA, CNAME, NS, MX, TXT, CAA, HTTPS, SRV, SOA), including resolved values and bounded metadata per record type.

## 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": "Public DNS hostname or HTTP(S) URL."
      }
     }
    }
   },
   "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/sitesignal-public-dns-record-inventory-491f1622/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from supported-rely-thee-portion.trycloudflare.com](https://www.zero.xyz/host/supported-rely-thee-portion.trycloudflare.com/llms.txt)