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 = qkjnwszc.2029cdn.com.
qkjnwszc.2029cdn.com	canonical name = ankm293d.2029cdn.com.
Name:	ankm293d.2029cdn.com
Address: 47.106.83.208