town.uryu.hokkaido.jp	IN	MX	relay.town.uryu.hokkaido.jp
town.uryu.hokkaido.jp	IN	NS	ns013-m52bvsrn766tm98n.m.d-53.info
town.uryu.hokkaido.jp	IN	NS	ns013-m52bvsrn766tm98n.m.d-53.jp
town.uryu.hokkaido.jp	IN	NS	ns013-m52bvsrn766tm98n.m.d-53.net