.pa is the Internet country code top-level domain for Panama. It was first registered in 1994-05-25. It is administered by NIC Panamá, which is run by the Universidad Tecnologica...
Wikipedia
Introduced:25 May 1994
TLD type:Country code top-level domain
Status:Active
Registry:Nic Panamá
Sponsor:PANNET, Universidad Tecnologica de Panama
Intended use:Entities connected with
Actual use:Fairly popular in Panama
Registration restrictions:Currently, for a registration under the second level domain name.pa, the registrant has to register the same domain name under a third Level domain.
Structure:Registrations are at second level, and at third level beneath second-level labels