# DNS AAAA Record Lookup for shop Subdomain

> DNS AAAA Record Lookup for shop 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 2026-10-21).

Looks up the IPv6 AAAA DNS record for the shop.<domain> subdomain via Cloudflare DNS over HTTPS, returning existence status, records, and TTL.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/host/shop/aaaa?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dns-aaaa-record-lookup-for-shop-subdomain-b5de41b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ptp8S0T8e--qZ11-S5ANo

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-record-lookup-for-shop-subdomain-b5de41b9
```

Example prompt: Can you check whether shop.acme.com exists and has an IPv6 AAAA DNS record configured — I want to know if the shop subdomain is live?

## When to prefer this

Choose this endpoint when you specifically need to check whether the 'shop' subdomain of a domain has IPv6 (AAAA) DNS records, without doing broad subdomain enumeration. Prefer it over general DNS lookup tools when you want a targeted, cheap ($0.01) existence check for this common e-commerce host pattern, and when IPv6 reachability or Cloudflare DoH resolution is relevant.

## Known failure modes

- Domain not found (NXDOMAIN) — shop subdomain does not exist under the given domain
- No AAAA records present even if the subdomain exists (may have A records only)
- Invalid or malformed domain input causing query failure
- Cloudflare DoH upstream timeout or connectivity issue
- Payment failure if USDC balance is insufficient for the $0.01 fee

## How this service works

AAAA record of shop.<domain>: looks up the shop 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 shop without enumerating subdomains. $0.01 per lookup.

## Output

Returns whether the shop.<domain> AAAA record exists, the IPv6 address records found (if any), the TTL value, and the DNS response code (e.g. NOERROR, NXDOMAIN). Useful for quick existence checks without full subdomain enumeration.

## 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-record-lookup-for-shop-subdomain-b5de41b9/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)