Configuration options for Vert.x DNS client.

- `Anything`
  - `Object`
    - `Basic` ...and other supertypes
      - `DnsClientOptions` ...and other supertypes

- `DnsClientOptions`
  - `BaseDataObject`
  - `Basic`
    - `Identifiable`
    - `Object`
      - `Anything`

no subtypes hierarchy

Initializer
`DnsClientOptions(String? host = null, Integer? port = null, Integer? queryTimeout = null)` Parameters: `host = null` Set the host name to be used by this client in requests. `port = null` Set the port to be used by this client in requests. `queryTimeout = null` Set the query timeout in milliseconds, i.e the amount of time after a query is considered to be failed.

Attributes
`host` | `shared String? host` Set the host name to be used by this client in requests.
`port` | `shared Integer? port` Set the port to be used by this client in requests.
`queryTimeout` | `shared Integer? queryTimeout` Set the query timeout in milliseconds, i.e the amount of time after a query is considered to be failed.

Inherited Attributes
Attributes inherited from: `Object` `hash`, `string`

Methods
`toJson` | `shared actual default JsonObject toJson()` Refines `BaseDataObject.toJson`

Inherited Methods
Methods inherited from: `Object` `equals`
Methods inherited from: `BaseDataObject` `toJson`