city.obihiro.hokkaido.jp	IN	MX	mail.city.obihiro.hokkaido.jp.
city.obihiro.hokkaido.jp	IN	NS	ns004-vdk8u9tf604hnqme.v.d-53.info.
city.obihiro.hokkaido.jp	IN	NS	ns004-vdk8u9tf604hnqme.v.d-53.jp.
city.obihiro.hokkaido.jp	IN	NS	ns004-vdk8u9tf604hnqme.v.d-53.net.
tokachi.obihiro.hokkaido.jp	IN	MX	compass.nissan.co.jp.
tokachi.obihiro.hokkaido.jp	IN	NS	ns00.vips.ne.jp.
tokachi.obihiro.hokkaido.jp	IN	NS	ns01.vips.ne.jp.