city.naha.okinawa.jp	IN	MX	mail1.city.naha.okinawa.jp
city.naha.okinawa.jp	IN	MX	mail2.city.naha.okinawa.jp
city.naha.okinawa.jp	IN	NS	ns1.city.naha.okinawa.jp
city.naha.okinawa.jp	IN	NS	ns2.city.naha.okinawa.jp
nch.naha.okinawa.jp	IN	A	150.60.7.17
nch.naha.okinawa.jp	IN	MX	vlmx-air.secure.ne.jp
nch.naha.okinawa.jp	IN	NS	ns4.cpi.ad.jp
nch.naha.okinawa.jp	IN	NS	ns5.cpi.ad.jp