# dns-aaaa-via-dnssb

> dns-aaaa-via-dnssb 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).

Retrieves IPv6 AAAA DNS records for a domain via DNS.SB's DNS-over-HTTPS resolver, including TTL, response code, DNSSEC validation status, and answer time.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/aaaa/via/dnssb?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-via-dnssb-7ecb6b93
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K0Fqn_jgiqdJ1OFCpTIo4

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-via-dnssb-7ecb6b93
```

Example prompt: Can you look up the AAAA IPv6 DNS records for example.com using DNS.SB and tell me the TTL, whether DNSSEC was validated, and how fast the resolver responded?

## When to prefer this

Choose this endpoint when you specifically need to query IPv6 AAAA records via DNS.SB's resolver (using DNS-over-HTTPS) and care about DNSSEC validation status and resolver latency. It is ideal for comparing DNS.SB's answers against other resolvers (e.g. Cloudflare, Google) to diagnose propagation lag, filtering, or split-horizon DNS. Prefer over generic DNS tools when you need a structured, machine-readable response with DNSSEC and timing metadata.

## Known failure modes

- Domain does not exist: returns NXDOMAIN response code with no records
- Resolver cannot answer: returns SERVFAIL response code
- DNSSEC validation failure: indicated in the DNSSEC validation field
- Domain has no AAAA records (IPv4-only): returns NOERROR with empty answer set
- Network timeout reaching DNS.SB resolver: may return error or delayed response
- Invalid domain input: may return error or SERVFAIL

## How this service works

AAAA records for a domain as answered by DNS.SB (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.

## Output

Returns the AAAA (IPv6) DNS records for the queried domain as answered by DNS.SB, including all record values, TTL, the response code (NOERROR, NXDOMAIN, or SERVFAIL), whether DNSSEC was validated by the resolver, and the resolver's answer latency in milliseconds.

## 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-via-dnssb-7ecb6b93/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)