city.akishima.tokyo.jp	IN	NS	ns1.city.akishima.lg.jp.
library.akishima.tokyo.jp	IN	MX	akisv01.library.akishima.tokyo.jp.
library.akishima.tokyo.jp	IN	NS	akisv01.library.akishima.tokyo.jp.
library.akishima.tokyo.jp	IN	NS	ns.center.web.ad.jp.