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

Non-authoritative answer:
Name:	analytics.viber.com
Address: 100.51.48.70
Name:	analytics.viber.com
Address: 44.218.107.132
Name:	analytics.viber.com
Address: 54.156.198.160