beta.search.live.com.   	3599	IN  	CNAME	search.live.com.
beta.search.live.com.   	3600	IN  	CNAME	a-0001.a-msedge.net.

beta.search.live.com.   	60	IN  	A	13.107.21.200
beta.search.live.com.   	60	IN  	A	204.79.197.200