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

Non-authoritative answer:
www.forbusiness.viber.com	canonical name = d3gefomadli1xg.cloudfront.net.
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.172.122.98
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.172.122.2
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.172.122.121
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.172.122.89
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:4600:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:da00:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:c00:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:3200:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:7400:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:7c00:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:d600:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:24bd:1200:2:a960:d100:93a1