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

Non-authoritative answer:
access.iflix.com	canonical name = ins-6rpam49j.ias.tencent-cloud.net.
Name:	ins-6rpam49j.ias.tencent-cloud.net
Address: 43.156.222.203
Name:	ins-6rpam49j.ias.tencent-cloud.net
Address: 43.156.222.16