Definitions for "Hostname"
An IP Address or DNS of the computer visiting your site, which appears in Logs as ‘102.41.13.207’ or ‘www.widgets.com.
The name assigned to a particular computer. When combined with the domain name, this forms the fully qualified domain name (which itself is often referred to as the domain name).
The name given to a machine. (See also FQDN.)
The hostname is a command-line utility that enables you to manage and troubleshoot your network connections and TCP/IP configuration.
a series of alpha characters, no punctuation (with some narrow exceptions)
Keywords:  glossary
Keywords:  url, machine, number
The IP Number or URL of the host machine.