shell:$ nslookup -timeout=2 -retry=1 'p16-sign.tiktokcdn-us.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
p16-sign.tiktokcdn-us.com	canonical name = p16-sign.tiktokcdn-us.com.edgesuite.net.
p16-sign.tiktokcdn-us.com.edgesuite.net	canonical name = a2047.mm3.akamai.net.
Name:	a2047.mm3.akamai.net
Address: 23.15.3.132
Name:	a2047.mm3.akamai.net
Address: 2.18.67.30
Name:	a2047.mm3.akamai.net
Address: 23.15.3.135
Name:	a2047.mm3.akamai.net
Address: 23.15.3.130
Name:	a2047.mm3.akamai.net
Address: 23.15.3.133
Name:	a2047.mm3.akamai.net
Address: 23.15.3.134
Name:	a2047.mm3.akamai.net
Address: 23.15.3.131
Name:	a2047.mm3.akamai.net
Address: 23.15.3.136
Name:	a2047.mm3.akamai.net
Address: 23.15.3.137