town.biratori.hokkaido.jp	IN	A	210.148.114.27
town.biratori.hokkaido.jp	IN	MX	relay.town.biratori.hokkaido.jp
town.biratori.hokkaido.jp	IN	NS	dns-b.iij.ad.jp
town.biratori.hokkaido.jp	IN	NS	dns-c.iij.ad.jp