University of Guam
Country code top-level domain
Guam Network Information Center
Entities connected with Guam
.gu is the Internet country code top-level domain (ccTLD) for Guam.
Registrations are free of charge but are limited to people or companies with a contact in Guam, and are limited to third-level registrations beneath second-level names such as .com.gu. There has not been very much use of .gu addresses.
Second level domains
There are five Second Level Domains: