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

Non-authoritative answer:
Name:	busuu.com
Address: 18.154.110.20
Name:	busuu.com
Address: 18.154.110.37
Name:	busuu.com
Address: 18.154.110.76
Name:	busuu.com
Address: 18.154.110.3