town.bifuka.hokkaido.jp	IN	MX	mail.town.bifuka.hokkaido.jp.
town.bifuka.hokkaido.jp	IN	NS	ns014-3p51h42m5glustgb.3.d-53.info.
town.bifuka.hokkaido.jp	IN	NS	ns014-3p51h42m5glustgb.3.d-53.jp.
town.bifuka.hokkaido.jp	IN	NS	ns014-3p51h42m5glustgb.3.d-53.net.