shell:$ nslookup -timeout=2 -retry=1 'webcdn-core.gslb.pptv.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
webcdn-core.gslb.pptv.com	canonical name = webhttppptvcore.suninggslb.cn.
webhttppptvcore.suninggslb.cn	canonical name = txhttppub.suning.com.shared.dnsv1.com.
txhttppub.suning.com.shared.dnsv1.com	canonical name = suning.sp.sched.intlscdn.com.
Name:	suning.sp.sched.intlscdn.com
Address: 203.205.136.157
Name:	suning.sp.sched.intlscdn.com
Address: 119.28.164.32