city.bibai.hokkaido.jp	IN	A	210.160.211.78
city.bibai.hokkaido.jp	IN	MX	mail.city.bibai.hokkaido.jp
city.bibai.hokkaido.jp	IN	NS	dns-b.iij.ad.jp
city.bibai.hokkaido.jp	IN	NS	dns-c.iij.ad.jp