shell:$ nslookup -timeout=2 -retry=1 'sifangtv.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
sifangtv.com	canonical name = 7c9kywmp.73x5s.com.
7c9kywmp.73x5s.com	canonical name = 4t6wdgky.73x5s.com.
Name:	4t6wdgky.73x5s.com
Address: 172.247.188.98
Name:	4t6wdgky.73x5s.com
Address: 172.247.188.99
Name:	4t6wdgky.73x5s.com
Address: 172.247.188.100
Name:	4t6wdgky.73x5s.com
Address: 172.247.188.101
Name:	4t6wdgky.73x5s.com
Address: 172.247.188.102
Name:	4t6wdgky.73x5s.com
Address: 206.119.74.188
Name:	4t6wdgky.73x5s.com
Address: 206.119.74.189
Name:	4t6wdgky.73x5s.com
Address: 212.18.111.89
Name:	4t6wdgky.73x5s.com
Address: 212.18.111.90
Name:	4t6wdgky.73x5s.com
Address: 212.18.111.91