shell:$ nslookup -timeout=2 -retry=1 'pull-flv-l11-sg01.tiktokcdn.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
pull-flv-l11-sg01.tiktokcdn.com	canonical name = pull-flv-l11-sg01.tiktokcdn.com.qlivecdn.com.
pull-flv-l11-sg01.tiktokcdn.com.qlivecdn.com	canonical name = tiktok.freeflow.sched.ovscdns.net.
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.136.241
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.183.242
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.180.241
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.180.243
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.2.158
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.181.242
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.175.170.241
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.2.100
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.182.233
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.183.241
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.159.79.242
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.180.242
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.182.231
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.3.243
Name:	tiktok.freeflow.sched.ovscdns.net
Address: 43.152.181.241