.cr is the country code top-level domain (ccTLD) of Costa Rica.
Second-level domains
ICANN43 - Dominios .cr ya cuentan con DNSSEC - Luis Diego Espinoza, Jefe de IT de NIC Costa Rica - Academia de Ciencias, habla acerca de DNSSEC en los dominios punto cr.
- .ac.cr - Academic: Universities
- .co.cr - Commercial
- .ed.cr - Education: Colleges, High Schools, etc.
- .fi.cr - Financial institutions such as banks, etc.
- .go.cr - Governmental
- .or.cr - Non-profit organizations
- .sa.cr - Health related institutions.
- .cr - Other Uses
Domain hacks
NASCAR has started using "nas.cr" as a hacked domain for nascar.com.