shell:$ nslookup -timeout=2 -retry=1 'bkbd-awsjp16-up-va.tiktokcdn.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
bkbd-awsjp16-up-va.tiktokcdn.com	canonical name = bkbd-awsjp16-up-va.tiktokcdn.com.edgesuite.net.
bkbd-awsjp16-up-va.tiktokcdn.com.edgesuite.net	canonical name = a1928.r.akamai.net.
Name:	a1928.r.akamai.net
Address: 2.18.67.92
Name:	a1928.r.akamai.net
Address: 2.18.67.78