shell:$ nslookup -timeout=2 -retry=1 'www.vodafone.cz'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.vodafone.cz
Address: 217.77.163.138
Name:	www.vodafone.cz
Address: 2a00:11b0:5:3::138