# dns-aaaa-new-subdomain

> dns-aaaa-new-subdomain is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Looks up the AAAA (IPv6) DNS record for the 'new' subdomain of a given domain via Cloudflare DoH and reports its existence, records, and TTL.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/host/new/aaaa?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dns-aaaa-new-subdomain-72cd7dfd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-lODFSfLBPp0jkWPjbJPD

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 dns-aaaa-new-subdomain-72cd7dfd
```

Example prompt: Check if new.acme.com has an IPv6 AAAA DNS record — I want to know whether that subdomain exists and what its TTL is.

## When to prefer this

Use this endpoint when you need a fast, cheap ($0.01) IPv6 DNS existence check specifically for the 'new' subdomain of a given domain, without needing to enumerate all subdomains. Prefer this over general DNS tools when you want a targeted, single-host AAAA lookup via Cloudflare DoH with structured output.

## Known failure modes

- Domain not provided or malformed — returns an error or empty result
- Subdomain does not exist in DNS — returns no records (not an error, but empty)
- Cloudflare DoH upstream timeout or failure — may return a timeout error
- Invalid domain format — may return a validation error

## How this service works

AAAA record of new.<domain>: looks up the new host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like new without enumerating subdomains. $0.01 per lookup.

## Output

Returns whether new.<domain> exists in DNS, its AAAA (IPv6) records if present, and the TTL value. If the subdomain does not exist, indicates no records found.

## 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": {}
    }
   },
   "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/dns-aaaa-new-subdomain-72cd7dfd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.intel.rallylive.ca](https://www.zero.xyz/host/dns.intel.rallylive.ca/llms.txt)