shell:$ nslookup -timeout=2 -retry=1 'fastly-br-cdn.kwai.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fastly-br-cdn.kwai.net	canonical name = d.sni.global.fastly.net.
Name:	d.sni.global.fastly.net
Address: 146.75.10.133