shell:$ nslookup -timeout=2 -retry=1 'chats.viber.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
chats.viber.com	canonical name = dywhkcjoy8lcm.cloudfront.net.
Name:	dywhkcjoy8lcm.cloudfront.net
Address: 13.225.196.70
Name:	dywhkcjoy8lcm.cloudfront.net
Address: 13.225.196.71
Name:	dywhkcjoy8lcm.cloudfront.net
Address: 13.225.196.85
Name:	dywhkcjoy8lcm.cloudfront.net
Address: 13.225.196.20