ec2-52-80-151-135.cn-north-1.compute.amazonaws.com.cn	IN	A	52.80.151.135
ec2-52-81-15-35.cn-north-1.compute.amazonaws.com.cn	IN	A	52.81.15.35
ec2-54-223-77-78.cn-north-1.compute.amazonaws.com.cn	IN	A	54.223.77.78