shell:$ nslookup -timeout=2 -retry=1 'api.viber.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.viber.com	canonical name = alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com.
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 107.22.224.134
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 3.226.222.3
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 52.22.90.113
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 52.72.44.100
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 3.216.232.46
Name:	alb-sn-http-public-1965732462.us-east-1.elb.amazonaws.com
Address: 34.195.101.120