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: 52.86.135.41
Name:	viber.com
Address: 44.223.126.116
Name:	viber.com
Address: 2600:1f18:2092:1a05:da92:9a26:1304:2b03
Name:	viber.com
Address: 2600:1f18:2092:1a04:dc89:2499:c714:e29