town.yonaguni.okinawa.jp	IN	MX	mail1.town.yonaguni.okinawa.jp
town.yonaguni.okinawa.jp	IN	MX	mail2.town.yonaguni.okinawa.jp
town.yonaguni.okinawa.jp	IN	NS	ns1.town.yonaguni.okinawa.jp
town.yonaguni.okinawa.jp	IN	NS	ns2.town.yonaguni.okinawa.jp