Ideally, a URL ending in "com" indicates a commercial website whereas a URL ending in "net" meant that this site belonged to an organization involved in networking such as ISPs. In practice, people often chose a URL ending in .net when they couldn't get the one they wanted ending in .com.
it means education.
Is it a blog with a URL ending in .mu.nu such as everydaystranger.mu.nu?
.com
The pathname is the ending part of the URL. It is after the "slash" of the domain name.
idk not to be known if your schools have blocked it but i will update this if i find out
.edu Some countries have specific url suffix such as .school.nz or .ac.uk
.us = United States, not commonly used.
.com
That would be .com which indicates a commercial web site. Companies or profitable organizations have this type of URL.
http://teacherweb.craven.k12.nc.us/WCM/
it stands for school (or college), usually like in a schools website