shell:$ nslookup -timeout=2 -retry=1 'cloudctrl.gcloud.qq.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cloudctrl.gcloud.qq.com	canonical name = sgpcloudctrl.gcloud.qq.com.
Name:	sgpcloudctrl.gcloud.qq.com
Address: 101.32.110.227