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

Non-authoritative answer:
pvp.qq.com	canonical name = pvp.qq.com.tegsea.tc.qq.com.
pvp.qq.com.tegsea.tc.qq.com	canonical name = pvp.lmtlego.sched.apdcdn.com.
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.152.182.65
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 211.152.148.221
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.152.182.20
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.159.77.140
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 101.33.21.193
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.152.2.162
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.152.135.225
Name:	pvp.lmtlego.sched.apdcdn.com
Address: 43.152.182.24