city.narita.chiba.jp	IN	MX	mx2.securitycloud.city.narita.chiba.jp.
city.narita.chiba.jp	IN	NS	ns-1418.awsdns-49.org.
city.narita.chiba.jp	IN	NS	ns-1908.awsdns-46.co.uk.
city.narita.chiba.jp	IN	NS	ns-329.awsdns-41.com.
city.narita.chiba.jp	IN	NS	ns-714.awsdns-25.net.
library.narita.chiba.jp	IN	MX	library-narita-chiba-jp.mail.protection.outlook.com.
library.narita.chiba.jp	IN	NS	ns6-tk01.ocn.ad.jp.
library.narita.chiba.jp	IN	NS	ns6-tk02.ocn.ad.jp.