hostName

Instance host name.It cannot start or end with a period (.) or a hyphen (-) and it cannot have two or more consecutive periods (.) or hyphens (-).For Windows: The host name can be 2, 15 characters in length. It can contain A-Z, a-z, numbers, periods (.), and hyphens (-). It cannot only contain numbers. For other operating systems: The host name can be 2, 64 characters in length. It can be segments separated by periods (.). It can contain A-Z, a-z, numbers, and hyphens (-).