asdf.json

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.1",
    "parameters": {
        "rgName": {
            "type": "string"
        },
        "rgLocation": {
            "type": "string"
        },
         "dnsZonesName": {
              "type": "string"
         }
    },
    "variables": {},
    "resources": [
        {
            "type": "Microsoft.Resources/resourceGroups",
            "apiVersion": "2018-05-01",
            "location": "[parameters('rgLocation')]",
            "name": "[parameters('rgName')]",
            "properties": {}
        },
        {
            "name": "nestedDeployment",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2018-05-01",
            "dependsOn": [
                "[concat('Microsoft.Resources/resourceGroups/', parameters('rgName'))]"
            ],
            "resourceGroup": "[parameters('rgName')]",
            "properties": {
                "expressionEvaluationOptions": {
                "scope": "inner"
                },
                 "mode": "Incremental",
                 "parameters": {
                    "dnsZonesName": {
                        "value": "[parameters('dnsZonesName')]"
                    }   
                    },
                "template": {
                    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
                    "contentVersion": "1.0.0.0",
                    "parameters": {
                        "dnsZonesName": {
                            "type": "string"
                        }
                    },
                "resources": [
                {
                    "apiVersion": "2016-04-01",
                    "type": "Microsoft.Network/dnsZones",
                    "name": "[parameters('dnsZonesName')]",
                    "location": "global",
                    "dependsOn": [],
                    "tags": {},
                    "properties": {}
                }
                ]
            }
        }
        }
    ],
    "outputs": {}
}