# Amazon Route 53 托管区
<a name="component-configuration-examples-hosted-zone"></a>

以下示例演示了一个 JSON 格式的 Amazon Route 53 托管区。

```
{
  "alarmMetrics": [
    {
      "alarmMetricName": "DNSQueries",
      "monitor": true
    },
    {
      "alarmMetricName": "DNSSECInternalFailure",
      "monitor": true
    },
    {
      "alarmMetricName": "DNSSECKeySigningKeysNeedingAction",
      "monitor": true
    },
    {
      "alarmMetricName": "DNSSECKeySigningKeyMaxNeedingActionAge",
      "monitor": true
    },
    {
      "alarmMetricName": "DNSSECKeySigningKeyAge",
      "monitor": true
    }
  ],
  "logs": [
    {
      "logGroupName":"/hosted-zone/logs",
      "logType": "ROUTE53_DNS_PUBLIC_QUERY_LOGS",
      "monitor": true
    }
  ]
}
```