# IPv6 Support Check

> IPv6 Support Check is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Checks a domain's IPv6 readiness by querying AAAA records, IPv6 support on mail exchangers and nameservers, and dual-stack status.

## Facts

- Endpoint: GET https://intel.rallylive.ca/ip/ipv6-support
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ipv6-support-check-d39c62e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VRKPl4zCPqyQmEWVgf-Q7

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 ipv6-support-check-d39c62e4
```

Example prompt: Can you check whether example.com is IPv6 ready — I need to know if it has AAAA records, whether its mail servers and nameservers support IPv6, and if it's running dual-stack?

## When to prefer this

Use this endpoint when you need a comprehensive IPv6 readiness report for a specific domain, covering DNS (AAAA), mail (MX IPv6), and nameserver IPv6 support in a single call. Prefer this over generic WHOIS or DNS lookup tools when the specific question is about IPv6 compliance or dual-stack status for compliance audits or infrastructure modernization.

## Known failure modes

- Domain does not exist or has no DNS records — returns empty or null results
- Invalid domain format — may return a validation error
- Timeout resolving DNS records for slow or unresponsive nameservers
- Domain exists but has no IPv6 configuration at all — returns all-false flags

## How this service works

IPv6 readiness check for a domain: AAAA records for the site, IPv6 on its mail exchangers and on its nameservers, and whether it is dual-stack. Compliance and modernization audits. $0.01 per domain.

## Output

Returns a structured report including whether the domain has AAAA records, whether its mail exchangers (MX) support IPv6, whether its authoritative nameservers support IPv6, and whether the domain is dual-stack (reachable via both IPv4 and IPv6).

## 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/ipv6-support-check-d39c62e4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from intel.rallylive.ca](https://www.zero.xyz/host/intel.rallylive.ca/llms.txt)