shell:$ nslookup -timeout=2 -retry=1 'api16-normal-c-useast1a.tiktokv.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
api16-normal-c-useast1a.tiktokv.com	canonical name = api16-normal-c-useast1a.tiktokv.com.edgekey.net.
api16-normal-c-useast1a.tiktokv.com.edgekey.net	canonical name = e28622.api1.akamaiedge.net.
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.204
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.196
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.203
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.199
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.206
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.205
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.202
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.200
Name:	e28622.api1.akamaiedge.net
Address: 23.205.255.197