shell:$ nslookup -timeout=2 -retry=1 'tencentcdn4.tamashaweb.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
tencentcdn4.tamashaweb.com	canonical name = tencentcdn4.tamashaweb.com.txlivecdn.com.
tencentcdn4.tamashaweb.com.txlivecdn.com	canonical name = all.freeflow-jazz.sched.ovscdns.net.
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.42.246
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.23.245
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.15.241
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.29.243
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.42.249
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.52.247
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.14.241
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.29.246
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.26.245
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.14.46
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.29.244
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.186.241
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.140.249
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.43.244
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.42.247