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

Non-authoritative answer:
static.viber.com	canonical name = viber.production.dualstack.edgekey.net.
viber.production.dualstack.edgekey.net	canonical name = e9413.dscb.akamaiedge.net.
Name:	e9413.dscb.akamaiedge.net
Address: 184.25.66.145
Name:	e9413.dscb.akamaiedge.net
Address: 2600:140a:5000:c8b::24c5
Name:	e9413.dscb.akamaiedge.net
Address: 2600:140a:5000:c89::24c5