# is-dns-hosted-by-verisign-bulk

> is-dns-hosted-by-verisign-bulk is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-20).

Checks whether up to 20 domains are hosted on Verisign DNS infrastructure in a single concurrent batch call, returning a per-item result with error fields and a failure count.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/bulk/dns/hosted-by/verisign?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/is-dns-hosted-by-verisign-bulk-5fb2c770
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_682drR17gXaM1znpH2_H4

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 is-dns-hosted-by-verisign-bulk-5fb2c770
```

Example prompt: Can you check whether these 15 domains — including example.com, test.org, and mysite.net — are hosted on Verisign DNS, all in one batch, and tell me which ones are and flag any that errored out?

## When to prefer this

Use this endpoint when you need to check Verisign DNS hosting for multiple domains at once (up to 20) and want concurrent processing with ordered results and per-item error isolation. Prefer this over the single-domain endpoint when holding a list to reduce the number of API calls and cost per check.

## Known failure modes

- Individual domain lookup failures captured in per-item error field without failing the whole batch
- Invalid or malformed domain names may produce per-item errors
- Batch limit exceeded if more than 20 domains are submitted
- Network or upstream DNS resolver errors surfaced as per-item failures
- Empty input list returns no results

## How this service works

Bulk is dns hosted by verisign: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

## Output

An ordered array of per-domain results matching the input order, each containing a boolean indicating whether the domain is hosted by Verisign DNS, plus a per-item error field if the lookup failed, and an overall failure count for the batch.

## 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/is-dns-hosted-by-verisign-bulk-5fb2c770/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)