# DNS AAAA Record Lookup for Jenkins Subdomain

> DNS AAAA Record Lookup for Jenkins 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 2026-10-19).

Looks up the AAAA (IPv6) DNS record for the jenkins.<domain> host via Cloudflare DoH and reports whether it exists, its records, and TTL.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/host/jenkins/aaaa?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dns-aaaa-record-lookup-for-jenkins-subdomain-77fe8db7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tvgeEEx4E5r1oESkd6ZHK

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-jenkins-subdomain-77fe8db7
```

Example prompt: Can you check if jenkins.acme.com has an IPv6 DNS record and tell me the TTL?

## When to prefer this

Use this endpoint when you need a quick, targeted existence check for a Jenkins CI host under a specific domain using IPv6 (AAAA) DNS, without enumerating subdomains broadly. Ideal for infrastructure audits, pre-deployment checks, or verifying third-party domain configurations. Choose this over general DNS tools when you specifically need the jenkins subdomain AAAA lookup via Cloudflare DoH.

## Known failure modes

- Domain does not have a jenkins subdomain — returns no records found
- Invalid or malformed domain input — returns error
- Cloudflare DoH upstream timeout or failure — returns service error
- Domain does not exist at all — NXDOMAIN response

## How this service works

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

## Output

Returns whether the jenkins.<domain> host has an AAAA record, the IPv6 address(es) if present, the TTL value, and the DNS response status — all resolved via 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-jenkins-subdomain-77fe8db7/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)