shell:$ nslookup -timeout=2 -retry=1 'tencentcdn4.tamashaweb.com'
Server:		127.0.0.53
Address:	127.0.0.53#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: 43.152.29.246
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.29.244
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.42.247
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.175.248
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.52.247
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.53.247
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.15.241
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.175.139.248
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.66.247
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.52.248
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.26.245
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.42.246
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.140.245
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.152.14.241
Name:	all.freeflow-jazz.sched.ovscdns.net
Address: 43.174.53.246