shell:$ nslookup -timeout=2 -retry=1 'aws-clink2-resource.s3.cn-northwest-1.amazonaws.com.cn'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
aws-clink2-resource.s3.cn-northwest-1.amazonaws.com.cn	canonical name = s3.cn-northwest-1.amazonaws.com.cn.
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.188.64
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.184.100
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.190.169
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.189.133
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.190.137
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.189.60
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.167.236
Name:	s3.cn-northwest-1.amazonaws.com.cn
Address: 52.82.185.161