chame.usercontent.jp	IN	A	172.217.23.147
chame.usercontent.jp	IN	AAAA	2a00:1450:4001:809::2013
feedfetcher.usercontent.jp	IN	A	172.217.169.179
feedfetcher.usercontent.jp	IN	AAAA	2a00:1450:4017:80b::2013