A domain in networks, such as the Internet, is a group of connected computers which may contain subdomains, typically indicated by a three-letter suffix like .com, .edu, .gov, and more.
An Internet address is a locator for an object accessible on the Internet, such as a website, an email address, or an IP address, helping in identifying devices, resources, and services.
An Internet Protocol (IP) address is a unique identifier assigned to each machine connected to a network, enabling the identification and communication over the Internet.
