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

Non-authoritative answer:
img.kwcdn.com	canonical name = img-kwcdn-com.trafficmanager.net.
img-kwcdn-com.trafficmanager.net	canonical name = cdn-fast.kwcdn.com.
Name:	cdn-fast.kwcdn.com
Address: 151.101.66.58
Name:	cdn-fast.kwcdn.com
Address: 151.101.2.58
Name:	cdn-fast.kwcdn.com
Address: 151.101.194.58
Name:	cdn-fast.kwcdn.com
Address: 151.101.130.58
Name:	cdn-fast.kwcdn.com
Address: 2a04:4e42:200::570
Name:	cdn-fast.kwcdn.com
Address: 2a04:4e42::570
Name:	cdn-fast.kwcdn.com
Address: 2a04:4e42:400::570
Name:	cdn-fast.kwcdn.com
Address: 2a04:4e42:600::570