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

Non-authoritative answer:
static.web.joox.com	canonical name = static.web.joox.com.cdn.dnsv1.com.
static.web.joox.com.cdn.dnsv1.com	canonical name = hjt0ypir.ovslegodl.sched.ovscdns.com.
Name:	hjt0ypir.ovslegodl.sched.ovscdns.com
Address: 43.159.77.250
Name:	hjt0ypir.ovslegodl.sched.ovscdns.com
Address: 43.159.77.253
Name:	hjt0ypir.ovslegodl.sched.ovscdns.com
Address: 43.159.77.160
Name:	hjt0ypir.ovslegodl.sched.ovscdns.com
Address: 101.33.20.216