shell:$ nslookup -timeout=2 -retry=1 'a47b.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	a47b.com
Address: 3.160.13.20
Name:	a47b.com
Address: 3.160.13.117
Name:	a47b.com
Address: 3.160.13.148
Name:	a47b.com
Address: 3.160.13.98