shell:$ nslookup -timeout=2 -retry=1 'info.iflix.com'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
info.iflix.com	canonical name = info.iflix.com.tegsea.tc.qq.com.
info.iflix.com.tegsea.tc.qq.com	canonical name = info.iflix.lmtlego.sched.apdcdn.com.
Name:	info.iflix.lmtlego.sched.apdcdn.com
Address: 43.159.77.140
Name:	info.iflix.lmtlego.sched.apdcdn.com
Address: 101.33.21.193
Name:	info.iflix.lmtlego.sched.apdcdn.com
Address: 43.168.117.37