.gov is strictly only for the U.S Government.
.edu stands for education, It is only for schools and School Districts.
com- commercial org- organisation net- network
All of these are domains name: .edu, .gov, .com and .org.
EDU: EducationGOV: GovernmentCOM: Commercial
.com , .org , .edu , .gov
Yes
To get a backlink from .edu and .gov domains is a difficult task, the easiest way i recommend that you can gain such backlinks is by taking part in projects run by such .edu domains. By projects i mean most .edu domains are owned by Universitys if you some how contribute to projects that they are undertaking you will be able to place a link to your website from your profile page.
Education Commercial Government Network
top-level domains
.com is the domain extension for a commercial website (business, etc.) .edu is the domain extension for Education websites (Universities, Colleges, etc.) .gov is the domain extension for a State or Federal government website. While anyone can get a .com domain. .edu and .gov domains are strictly regulated by ICANN and only official organizations fitting the description of the domain extension can request one.
I know 5: .com .org .net .gov and .edu
www. educationopportunities.edu (apex)
A .com suffix on a URL indicates a commercial entity, one that typically is designed to make money. A .org suffix is a non-profit organization. There are many different suffix types: .gov Government .mil Military .edu Education