shell:$ nslookup -timeout=2 -retry=1 'www.ams-ix.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.ams-ix.net	canonical name = wwwamsixnet-e25b.kxcdn.com.
wwwamsixnet-e25b.kxcdn.com	canonical name = a-us00.kxcdn.com.
Name:	a-us00.kxcdn.com
Address: 68.70.205.4
Name:	a-us00.kxcdn.com
Address: 68.70.205.1
Name:	a-us00.kxcdn.com
Address: 68.70.205.2
Name:	a-us00.kxcdn.com
Address: 68.70.205.3
Name:	a-us00.kxcdn.com
Address: 2a0b:4d07:2::1
Name:	a-us00.kxcdn.com
Address: 2a0b:4d07:2::2
Name:	a-us00.kxcdn.com
Address: 2a0b:4d07:2::4
Name:	a-us00.kxcdn.com
Address: 2a0b:4d07:2::3