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

Non-authoritative answer:
Name:	viber.com
Address: 23.22.83.192
Name:	viber.com
Address: 18.205.54.46
Name:	viber.com
Address: 2600:1f18:2092:1a04:855:dcd6:fdc1:f526
Name:	viber.com
Address: 2600:1f18:2092:1a05:a260:ed16:373e:de7e