city.iwamizawa.hokkaido.jp	IN	MX	mail1.city.iwamizawa.hokkaido.jp
city.iwamizawa.hokkaido.jp	IN	MX	mail2.city.iwamizawa.hokkaido.jp
city.iwamizawa.hokkaido.jp	IN	NS	ns009-chbvpimgifaqo7ih.c.d-53.info
city.iwamizawa.hokkaido.jp	IN	NS	ns009-chbvpimgifaqo7ih.c.d-53.jp
city.iwamizawa.hokkaido.jp	IN	NS	ns009-chbvpimgifaqo7ih.c.d-53.net