What is what does.edu means?

The .edu domain is a top-level domain (TLD) in the domain name system (DNS) of the internet. It is reserved for educational institutions, such as universities, colleges and other educational organizations and their subsidiaries.

To obtain a .edu domain, an institution must meet certain eligibility criteria, such as being accredited by an agency recognized by the U.S. Department of Education. This domain is regulated by the Educause organization, which oversees the management and administration of .edu domain names.

.edu domains are used for a variety of purposes, including websites for educational institutions, online courses, research projects, scholarly publications, and more. It is considered a trusted and authoritative domain name extension, especially within the academic community.