shell:$ nslookup -timeout=2 -retry=1 'cu.sni.edge.swiftserve.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cu.sni.edge.swiftserve.com	canonical name = edge.global.jns.swiftserve.com.
Name:	edge.global.jns.swiftserve.com
Address: 219.93.26.46
Name:	edge.global.jns.swiftserve.com
Address: 122.11.168.9