city.kusatsu.shiga.jp	IN	NS	ns3.utility.k-opti.com
city.kusatsu.shiga.jp	IN	NS	ns4.utility.k-opti.com
maple.kusatsu.shiga.jp	IN	A	121.83.250.140
maple.kusatsu.shiga.jp	IN	MX	maple.maple.kusatsu.shiga.jp
maple.kusatsu.shiga.jp	IN	NS	ns1.oftech.co.jp
maple.kusatsu.shiga.jp	IN	NS	ns2.oftech.co.jp