shell:$ nslookup -timeout=2 -retry=1 'sg.viber.me'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	sg.viber.me
Address: 98.91.15.37
Name:	sg.viber.me
Address: 100.51.255.252
Name:	sg.viber.me
Address: 98.89.91.27
Name:	sg.viber.me
Address: 23.22.94.115