The Consortium RDDH/FDS (Consortium Réseau de Développement Durable d'Haïti / Faculté Des Sciences) is the registry operator for Haiti's .ht ccTLD. The domain was redelegated from HINTELFOCUS in 2004. HINTELFOCUS had been the registry operator since 1997, when Jon Postel delegated the domain to them.
The .ht domain is an Open Use ccTLD, with no restrictions on registrations for the top level domain and most second level domains. As of February 2021, the domain had approximately 3000 active registrations.