shell:$ nslookup -timeout=2 -retry=1 'cdn.tgp.qq.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cdn.tgp.qq.com	canonical name = tgp.tc.qq.com.
tgp.tc.qq.com	canonical name = cdn.tgp.qq.com.sched.legopic2.tdnsv6.com.
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.231
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.228
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.101
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.181
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.209
Name:	cdn.tgp.qq.com.sched.legopic2.tdnsv6.com
Address: 203.205.137.57