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

Non-authoritative answer:
Name:	www.sch.gr
Address: 194.63.238.249
Name:	www.sch.gr
Address: 2001:648:2302:fc79::110