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

Non-authoritative answer:
Name:	onet.pl
Address: 18.172.134.66
Name:	onet.pl
Address: 18.172.134.73
Name:	onet.pl
Address: 18.172.134.60
Name:	onet.pl
Address: 18.172.134.110