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

Non-authoritative answer:
Name:	viber.com
Address: 52.86.52.178
Name:	viber.com
Address: 100.24.203.76
Name:	viber.com
Address: 2600:1f18:2092:1a05:6b20:89ab:36d9:1397
Name:	viber.com
Address: 2600:1f18:2092:1a04:90df:2996:a084:ac65