town.shimokawa.hokkaido.jp	IN	A	210.148.114.13
town.shimokawa.hokkaido.jp	IN	MX	sk-mail.town.shimokawa.hokkaido.jp
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town.shimokawa.hokkaido.jp	IN	NS	dns-b.iij.ad.jp
town.shimokawa.hokkaido.jp	IN	NS	dns-c.iij.ad.jp