city.ishikari.hokkaido.jp	IN	MX	mail.city.ishikari.hokkaido.jp.
city.ishikari.hokkaido.jp	IN	NS	ns005-ubpbm58hds2s1tm2.u.d-53.info.
city.ishikari.hokkaido.jp	IN	NS	ns005-ubpbm58hds2s1tm2.u.d-53.jp.
city.ishikari.hokkaido.jp	IN	NS	ns005-ubpbm58hds2s1tm2.u.d-53.net.