What does the domain name suffix .mil signify?

The domain name suffix .mil is specifically designated for use by the United States military. This unique suffix indicates that a website is operated by a branch of the U.S. armed forces or an affiliated agency. Each top-level domain serves a specific purpose, and .mil is one of those domains intended for military use, ensuring that users can trust the authenticity of content that comes from these sites.

The other suffixes serve different functions: educational institutions typically use .edu, non-profit organizations often have .org, and commercial businesses operate under .com. Recognizing the significance of these suffixes can help users identify the nature of the organization behind a web address.