.gu
| Introduced | 1994 |
|---|---|
| TLD type | Country code top-level domain |
| Status | Active |
| Registry | Guam Network Information Center |
| Sponsor | University of Guam |
| Intended use | Entities connected with Guam |
| Actual use | Not very heavily used |
| Registration restrictions | Must have a contact in Guam |
| Structure | Registrations are accepted only at the third level beneath various second-level labels |
| Registry website | Guam NIC |
.gu is the Internet abbreviation of country (top-level domain) (ccTLD) for Guam.