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: 23.23.253.80
Name:	viber.com
Address: 3.211.118.95
Name:	viber.com
Address: 2600:1f18:2092:1a05:2b84:2f05:f069:2aeb
Name:	viber.com
Address: 2600:1f18:2092:1a04:d8c6:ccd4:5a88:3fb3