<Table> <Tr> <Th_colspan="2"> Miami Dolphins </Th> </Tr> <Tr> <Td_colspan="2"> Current season </Td> </Tr> <Tr> <Td_colspan="2"> Established August 16, 1965; 52 years ago (August 16, 1965) First season: 1966 Play in Hard Rock Stadium Miami Gardens, Florida Headquartered in the Baptist Health Training Facility at Nova Southeastern University Davie, Florida </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Logo </Td> <Td> Wordmark </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> League / conference affiliations </Th> </Tr> <Tr> <Td_colspan="2"> <P> American Football League (1966--1969) </P> <Ul> <Li> Eastern Division (1966--1969) </Li> </Ul> <P> National Football League (1970--present) </P> <Ul> <Li> American Football Conference (1970--present) <Ul> <Li> AFC East (1970--present) </Li> </Ul> </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> Current uniform </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Team colors </Th> <Td> <P> Aqua, Orange, White, Marine Blue </P> </Td> </Tr> <Tr> <Th> Fight song </Th> <Td> Miami Dolphins #1 </Td> </Tr> <Tr> <Th> Mascot </Th> <Td> T.D. </Td> </Tr> <Tr> <Th_colspan="2"> Personnel </Th> </Tr> <Tr> <Th> Owner (s) </Th> <Td> Stephen M. Ross </Td> </Tr> <Tr> <Th> Chairman </Th> <Td> Stephen M. Ross </Td> </Tr> <Tr> <Th> CEO </Th> <Td> Tom Garfinkel </Td> </Tr> <Tr> <Th> General manager </Th> <Td> Chris Grier </Td> </Tr> <Tr> <Th> Head coach </Th> <Td> Adam Gase </Td> </Tr> <Tr> <Th_colspan="2"> Team history </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Miami Dolphins (1966--present) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Team nicknames </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> The Fins </Li> <Li> The No - Name Defense (Defense 1970s) </Li> <Li> The Killer Bees Defense (Defense 1980s) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Championships </Th> </Tr> <Tr> <Td_colspan="2"> <P> League championships (2) </P> <Ul> <Li> Super Bowl championships (2) 1972 (VII), 1973 (VIII) </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> <P> Conference championships (5) </P> <Ul> <Li> AFC: 1971, 1972, 1973, 1982, 1984 </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> <P> Division championships (13) </P> <Ul> <Li> AFC East: 1971, 1972, 1973, 1974, 1979, 1981, 1983, 1984, 1985, 1992, 1994, 2000, 2008 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Playoff appearances (23) </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> NFL: 1970, 1971, 1972, 1973, 1974, 1978, 1979, 1981, 1982, 1983, 1984, 1985, 1990, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2008, 2016 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Home fields </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Miami Orange Bowl (1966--1986) </Li> <Li> Hard Rock Stadium (1987--present) </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Miami Dolphins </Th> </Tr>

How many superbowl rings do the dolphins have