city.kuroishi.aomori.jp	IN	MX	sc02-mail01.sbt-isc.jp.
city.kuroishi.aomori.jp	IN	NS	bdns01.gmoregistry.net.
city.kuroishi.aomori.jp	IN	NS	bdns02.gmoregistry.net.
city.kuroishi.aomori.jp	IN	NS	bdns03.gmoregistry.net.