city.okawa.fukuoka.jp	IN	A	210.175.207.90
city.okawa.fukuoka.jp	IN	NS	fsec-dns-00.qidc.ne.jp.
city.okawa.fukuoka.jp	IN	NS	fsec-dns-01.qidc.ne.jp.
library.okawa.fukuoka.jp	IN	NS	ns6-tk01.ocn.ad.jp.
library.okawa.fukuoka.jp	IN	NS	ns6-tk02.ocn.ad.jp.