city.suita.osaka.jp	IN	A	219.122.57.18
city.suita.osaka.jp	IN	MX	osakasc-fml1.utility.k-opti.com
city.suita.osaka.jp	IN	NS	ns1.utility.k-opti.com
city.suita.osaka.jp	IN	NS	ns2.utility.k-opti.com