city.yamatokoriyama.nara.jp	IN	A	112.78.204.146
city.yamatokoriyama.nara.jp	IN	MX	mailgw.kcn.ne.jp
city.yamatokoriyama.nara.jp	IN	NS	ns5.utility.k-opti.com
city.yamatokoriyama.nara.jp	IN	NS	ns6.utility.k-opti.com