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

Non-authoritative answer:
sifangtv.com	canonical name = ds56uzjp.2028cdn.com.
ds56uzjp.2028cdn.com	canonical name = 6ezswrtx.2028cdn.com.
Name:	6ezswrtx.2028cdn.com
Address: 194.147.100.30