city.kitami.hokkaido.jp	IN	MX	mail01.city.kitami.hokkaido.jp
city.kitami.hokkaido.jp	IN	NS	ns012-9b6ktpattavg0oqb.9.d-53.info
city.kitami.hokkaido.jp	IN	NS	ns012-9b6ktpattavg0oqb.9.d-53.jp
city.kitami.hokkaido.jp	IN	NS	ns012-9b6ktpattavg0oqb.9.d-53.net