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

Non-authoritative answer:
Name:	rebtel.com
Address: 18.238.25.12
Name:	rebtel.com
Address: 18.238.25.16
Name:	rebtel.com
Address: 18.238.25.30
Name:	rebtel.com
Address: 18.238.25.98