NsxTUpstreamServerStatistics (type)

{
  "description": "Query statistics counters to an upstream server including successfully forwarded queries and failed queries.", 
  "id": "NsxTUpstreamServerStatistics", 
  "module_id": "PolicyDNSStatistics", 
  "properties": {
    "queries_failed": {
      "readonly": true, 
      "title": "Queries failed to forward.", 
      "type": "integer"
    }, 
    "queries_succeeded": {
      "readonly": true, 
      "title": "Queries forwarded successfully", 
      "type": "integer"
    }, 
    "upstream_server": {
      "$ref": "IPAddress, 
      "readonly": true, 
      "title": "Upstream server ip"
    }
  }, 
  "title": "Upstream server query statistics counters", 
  "type": "object"
}