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: 18.238.25.125
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.238.25.21
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.238.25.111
Name:	d3gefomadli1xg.cloudfront.net
Address: 18.238.25.103
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:6000:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:4000:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:a000:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:d600:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:a200:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:1400:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:f600:2:a960:d100:93a1
Name:	d3gefomadli1xg.cloudfront.net
Address: 2600:9000:25f5:8200:2:a960:d100:93a1