# DNS AAAA Record Lookup for remote.<domain> Subdomain

> DNS AAAA Record Lookup for remote.<domain> 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 AAAA (IPv6) DNS record for the 'remote' subdomain of a given domain using Cloudflare DNS over HTTPS, returning the record, its existence status, and TTL.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/host/remote/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-remote-domain-subdomain-c18112a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Zx9r8TAwVUx4W8urWS5RQ

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-remote-domain-subdomain-c18112a2
```

Example prompt: Can you check if remote.acme.com has an IPv6 DNS record — I want to know if it exists and what its AAAA value and TTL are?

## When to prefer this

Use this endpoint when you need a quick, targeted IPv6 DNS existence check specifically for the 'remote' subdomain of a domain, without enumerating or scanning other subdomains. Prefer it over general DNS tools when you want a lightweight, pay-per-lookup check via Cloudflare DoH with no setup required. Choose it over sibling endpoints when the record type needed is AAAA (IPv6) and the subdomain of interest is specifically 'remote'.

## Known failure modes

- Domain does not exist — returns no records found or NXDOMAIN
- remote subdomain has no AAAA record (only A or other types) — returns empty or negative result
- Cloudflare DoH is unreachable — service may timeout or return an error
- Invalid or malformed domain input — may return error or unexpected result
- Domain has AAAA record but it is an empty response due to CNAME chain issues

## How this service works

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

## Output

Returns whether the 'remote.<domain>' subdomain exists in DNS as an AAAA record, its IPv6 address(es), and the TTL (time-to-live) of the record as answered by Cloudflare DNS 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",
     "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-remote-domain-subdomain-c18112a2/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)