shell:$ nslookup -timeout=2 -retry=1 'affiliate-us.tiktok.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
affiliate-us.tiktok.com	canonical name = affiliate-us.tiktok.com.ttdns4.com.
affiliate-us.tiktok.com.ttdns4.com	canonical name = us.bytedance.map.fastly.net.
Name:	us.bytedance.map.fastly.net
Address: 199.232.38.73