town.daigo.ibaraki.jp	IN	NS	ns015-c5eto5760rtk9mop.c.d-53.info
town.daigo.ibaraki.jp	IN	NS	ns015-c5eto5760rtk9mop.c.d-53.jp
town.daigo.ibaraki.jp	IN	NS	ns015-c5eto5760rtk9mop.c.d-53.net