| .gu | |
| Background: |
|
| Introduced: | April 15, 1994 |
| Type: | Country code top-level domain |
| Status: | Active |
| Registry: | Guam Network Information Center |
| Sponsor: | University of Guam |
| Intendeduse: | Entities connected with |
| Actualuse: | Not very heavily used |
| Restrictions: | Must have a contact in Guam |
| Structure: | Registrations are accepted only at the third level beneath various second-level labels |
.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.
There are five Second Level Domains: