shell:$ nslookup -timeout=2 -retry=1 'alexa.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	alexa.com
Address: 18.172.122.125
Name:	alexa.com
Address: 18.172.122.96
Name:	alexa.com
Address: 18.172.122.103
Name:	alexa.com
Address: 18.172.122.14