# dns-aaaa-intranet-subdomain

> dns-aaaa-intranet-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 intranet.<domain> subdomain via Cloudflare DNS over HTTPS, returning whether the host exists, its records, and TTL.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/host/intranet/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-intranet-subdomain-957d1f1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QodkxIdEP-MNsJpoZR3Ve

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-intranet-subdomain-957d1f1e
```

Example prompt: Check whether intranet.acme.com has a valid IPv6 DNS record — I want to know if it exists, what AAAA addresses it resolves to, and what the TTL is.

## When to prefer this

Use this endpoint when you need a quick, targeted existence check for the intranet subdomain specifically (not arbitrary subdomains) on a given domain, and you want IPv6 (AAAA) resolution via Cloudflare DoH. Prefer this over generic DNS tools when you need a cheap, reliable per-lookup check without standing up your own DNS resolver infrastructure.

## Known failure modes

- Domain does not exist — NXDOMAIN response with no records
- intranet subdomain not configured — empty record set returned
- Malformed domain input causes query failure
- Cloudflare DoH upstream timeout or unavailability
- Rate limiting or payment failure for the $0.01 per lookup fee

## How this service works

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

## Output

Returns whether the intranet.<domain> subdomain exists in DNS, its AAAA (IPv6) records and associated IPv6 addresses, TTL value, and the DNS response code indicating success or NXDOMAIN/error status.

## 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-intranet-subdomain-957d1f1e/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)