city.asaka.saitama.jp	IN	MX	mx1.mail-filter.nifty.com
city.asaka.saitama.jp	IN	NS	bdns01.gmoregistry.net
city.asaka.saitama.jp	IN	NS	bdns02.gmoregistry.net
city.asaka.saitama.jp	IN	NS	bdns03.gmoregistry.net