city.izumiotsu.osaka.jp	IN	A	153.149.192.254
city.izumiotsu.osaka.jp	IN	MX	osakasc-fml1.utility.k-opti.com
city.izumiotsu.osaka.jp	IN	NS	ns1.utility.k-opti.com
city.izumiotsu.osaka.jp	IN	NS	ns2.utility.k-opti.com