isawa-hosp.mizusawa.iwate.jp	IN	A	125.206.176.209
isawa-hosp.mizusawa.iwate.jp	IN	MX	mwbgw1.ocn.ad.jp.
isawa-hosp.mizusawa.iwate.jp	IN	MX	mwbgw2.ocn.ad.jp.
isawa-hosp.mizusawa.iwate.jp	IN	NS	mwns1.customer.ne.jp.
isawa-hosp.mizusawa.iwate.jp	IN	NS	mwns2.customer.ne.jp.