city.koga.ibaraki.jp	IN	MX	ibscmlgt-204.city.koga.ibaraki.jp
city.koga.ibaraki.jp	IN	NS	ns004-u5rbv2k5qa7lretg.u.d-53.info
city.koga.ibaraki.jp	IN	NS	ns004-u5rbv2k5qa7lretg.u.d-53.jp
city.koga.ibaraki.jp	IN	NS	ns004-u5rbv2k5qa7lretg.u.d-53.net
city.koga.ibaraki.jp	IN	TXT	v=spf1 +ip4:202.238.149.192/26 -all