Checking Hostname in Mac: A Step-by-Step Guide

In a network connection, it is essential to identify the hostname of a device or computer. In this article, we will discuss how to check the hostname in your Mac and its importance.

What is Destination Hostname?

A destination hostname enables a network connection to a remote host system using a defined host name. DNS servers resolve DNS hostnames to their corresponding IP addresses. This means that when you enter a URL or a domain name in your web browser, it is converted into an IP address that your computer can understand.

What is DNS Hostname?

A DNS hostname is a name that uniquely and absolutely names a computer. It is composed of a host name and a domain name. For example, Maria's computer could be named maria or workstation3 or hplaptop003. In a Windows local area network, computers are given alphanumeric hostnames up to 15 characters in length with no spaces.

How to Check Hostname in Mac

To check the hostname of your Mac, follow these steps:

1. On your Mac, choose Apple menu > System Preferences, then click Sharing.

2. Your computer's local hostname is displayed beneath the computer's name at the top of Sharing preferences.

Alternatively, you can also use the Terminal app to check the hostname of your Mac. Here are the steps:

1. Open the Terminal app on your Mac.

2. Type 'hostname' and press Enter.

This will display the hostname of your Mac in the terminal window.

Why is Hostname Important?

The hostname is important because it enables data exchange within a network. Computers can be found by others through their hostname, which distinguishes devices within a local network. In addition, the hostname is used to identify a device on a network and allows for communication between devices.

In conclusion, checking the hostname of your Mac is an essential task that helps you understand how it connects to other devices on a network. By following these simple steps, you can easily check the hostname of your Mac and use it to communicate with other devices on your network.

How to check hostname in mac