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: 3.223.138.229
Name:	sg.viber.me
Address: 3.225.64.91
Name:	sg.viber.me
Address: 52.4.199.139
Name:	sg.viber.me
Address: 54.83.5.206