## GET /api/v2/domains/{id}/dns/snapshots

**List domain DNS snapshots**

Return normalized DNS rrset snapshots captured before nameserver changes, SmartCopy imports, and DNS mutations. Snapshots help support and AI compare current DNS against the previous web/mail targets without fetching the full generic audit log.

### Related Endpoints

- `GET /api/v2/domains/{id}/dns/snapshots/latest-before-hostup`: Get latest pre-HostUp DNS snapshot
- `GET /api/v2/domains/{id}/dns`: Get domain DNS records
- `GET /api/v2/domains/{id}/dns/audit`: List domain DNS audit events

### Headers

- `Accept`: application/json
- `Authorization`: Bearer YOUR_API_KEY
- Required API scopes: `read:dns`, `read:domains`

### Parameters

- `id` (path, string, required): Public domain ID from `GET /api/v2/domains`. Do not invent this value; use the exact ID returned by the referenced API response. Example: `dom_01hxa3b4c5d6e7f8g9h0j1k2m3`
- `limit` (query, integer): Page size from 1 to 100.

### Request Example

```bash
curl -X GET "https://cloud.hostup.se/api/v2/domains/dom_01hxa3b4c5d6e7f8g9h0j1k2m3/dns/snapshots" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json"
```

### Response Schema

- `data` (array<object>, required)
- `data[].id` (string, required)
- `data[].domainId` (string,null, required)
- `data[].domain` (string, required)
- `data[].capturedAt` (string, required)
- `data[].source` (string, required)
  Allowed values: pre_transfer, pre_nameserver_change, smartcopy_import, pre_mutation, manual_scan
- `data[].providerHint` (string,null, required)
- `data[].rrsets` (array<object>, required)
- `data[].rrsets[].name` (string, required) Example: `@`
- `data[].rrsets[].type` (string, required) Example: `A`
  Allowed values: A, AAAA, CNAME, ALIAS, MX, TXT, NS, SRV, CAA, TLSA
- `data[].rrsets[].values` (array<string>, required) Example: `["203.0.113.10"]`
- `data[].rrsets[].ttl` (integer,null, required) Example: `3600`
- `data[].rrsets[].priority` (integer,null, optional)
- `data[].rrsets[].weight` (integer,null, optional)
- `data[].rrsets[].port` (integer,null, optional)
- `data[].rrsets[].proxied` (boolean,null, optional)
- `data[].confidence` (string, required)
  Allowed values: authoritative, resolver, imported, user_supplied
- `hasMore` (boolean, required)
- `nextCursor` (string,null, required)

### Responses

#### 200 - Paginated DNS snapshots.
```json
{
  "data": [
    {
      "id": "dnss_01hxa3b4c5d6e7f8g9h0j1k2m3",
      "domainId": "dom_01hxa3b4c5d6e7f8g9h0j1k2m3",
      "domain": "example.com",
      "capturedAt": "2026-05-19T09:55:00.000Z",
      "source": "pre_nameserver_change",
      "providerHint": "ns1.old-provider.example, ns2.old-provider.example",
      "rrsets": [
        {
          "name": "@",
          "type": "A",
          "values": [
            "198.51.100.10"
          ],
          "ttl": 300
        }
      ],
      "confidence": "authoritative"
    }
  ],
  "hasMore": false,
  "nextCursor": null
}
```

#### 400 - Invalid request. The response body is an RFC 7807 Problem Details document.
```json
{
  "type": "https://developer.hostup.se/errors/invalid_request",
  "title": "Invalid request",
  "status": 400,
  "detail": "The request body failed validation.",
  "code": "invalid_request",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z",
  "errors": [
    {
      "pointer": "/items/0/domainName",
      "detail": "`domainName` is required.",
      "code": "invalid_request"
    }
  ]
}
```

#### 401 - Unauthorized. Authentication is required.
```json
{
  "type": "https://developer.hostup.se/errors/unauthorized",
  "title": "Unauthorized",
  "status": 401,
  "detail": "Authentication is required.",
  "code": "unauthorized",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 403 - Forbidden. The caller lacks a required scope or does not own the resource.
```json
{
  "type": "https://developer.hostup.se/errors/forbidden",
  "title": "Forbidden",
  "status": 403,
  "detail": "The caller lacks a required scope or does not own the resource.",
  "code": "forbidden",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 404 - Not found. The resource does not exist or is not owned by the caller.
```json
{
  "type": "https://developer.hostup.se/errors/not_found",
  "title": "Not found",
  "status": 404,
  "detail": "The requested resource could not be found.",
  "code": "not_found",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 429 - Rate limited. Retry after the limit resets. 429 responses include `Retry-After` seconds plus `X-RateLimit-*` headers.
```json
{
  "type": "https://developer.hostup.se/errors/rate_limit_exceeded",
  "title": "Too many requests",
  "status": 429,
  "detail": "Too many requests. Retry after the limit resets.",
  "code": "rate_limit_exceeded",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 500 - Internal error. Retry later or contact support if the issue persists.
```json
{
  "type": "https://developer.hostup.se/errors/internal_error",
  "title": "Internal server error",
  "status": 500,
  "detail": "An unexpected error occurred. Retry later or contact support if the issue persists.",
  "code": "internal_error",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```
