shell:$ nslookup -timeout=2 -retry=1 'www.shopback.co.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.shopback.co.id
Address: 104.26.15.194
Name:	www.shopback.co.id
Address: 104.26.14.194
Name:	www.shopback.co.id
Address: 172.67.72.248