# DNS SOA Record Bulk Lookup

> DNS SOA Record Bulk Lookup is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Looks up DNS SOA records for up to 20 domains concurrently in a single call, returning results in input order with per-item error fields and a failure count.

## Facts

- Endpoint: GET https://intel.rallylive.ca/bulk/dns/soa
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dns-soa-record-bulk-lookup-69d2d1b8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8drvbWPNvFfm_-kufUujW

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-soa-record-bulk-lookup-69d2d1b8
```

Example prompt: Can you pull the DNS SOA records for all these domains at once: example.com, acme.org, testsite.net, mybusiness.io, and openapi.dev? I need the primary nameserver, serial number, and TTL for each.

## When to prefer this

Choose this endpoint when you have a list of 2–20 domains and need SOA records for all of them efficiently — it avoids making N sequential single-domain calls and returns results in input order with per-item error handling. Prefer this over the single /dns/soa endpoint whenever you hold a batch of domains to enrich. Use when building domain intelligence pipelines, auditing DNS infrastructure, or doing competitive research across multiple domains at once.

## Known failure modes

- Domain not found or NXDOMAIN returns a per-item error field rather than SOA data
- DNS timeout for a specific domain results in a per-item error while other domains succeed
- Input list exceeds 20 domains may be rejected or truncated
- Malformed domain names produce per-item errors
- Network issues reaching upstream DNS resolvers cause failures
- Payment failure (x402) prevents the call from being processed at all

## How this service works

Bulk dns soa record: up to 20 domains in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /dns/soa endpoint (DNS SOA record lookup). Batch enrichment for agents that hold a list. $0.01 per batch.

## Output

Returns an ordered array of SOA record results matching the input domain list. Each item includes the domain, SOA fields (primary nameserver, responsible party email, serial number, refresh/retry/expire intervals, minimum TTL), a per-item error field if the lookup failed, and a top-level count of how many items failed.

## 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-soa-record-bulk-lookup-69d2d1b8/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)