shell:$ nslookup -timeout=2 -retry=1 'p16-sign-sg.tiktokcdn.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
p16-sign-sg.tiktokcdn.com	canonical name = p16-sign-sg.tiktokcdn.com.akamaized.net.
p16-sign-sg.tiktokcdn.com.akamaized.net	canonical name = a2047.mm2.akamai.net.
Name:	a2047.mm2.akamai.net
Address: 23.199.54.164
Name:	a2047.mm2.akamai.net
Address: 23.199.54.170
Name:	a2047.mm2.akamai.net
Address: 23.199.54.168
Name:	a2047.mm2.akamai.net
Address: 23.199.54.176
Name:	a2047.mm2.akamai.net
Address: 23.199.54.177
Name:	a2047.mm2.akamai.net
Address: 23.199.54.172
Name:	a2047.mm2.akamai.net
Address: 23.199.54.174
Name:	a2047.mm2.akamai.net
Address: 23.199.54.173
Name:	a2047.mm2.akamai.net
Address: 23.199.54.175