shell:$ nslookup -timeout=2 -retry=1 'sg.viber.me'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	sg.viber.me
Address: 3.234.73.160
Name:	sg.viber.me
Address: 107.21.243.49
Name:	sg.viber.me
Address: 35.171.53.55
Name:	sg.viber.me
Address: 34.204.235.164