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

Non-authoritative answer:
Name:	hkconfig.gcloud.qq.com
Address: 223.167.82.157
;; communications error to 75.98.161.224#53: timed out