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

Non-authoritative answer:
pg.cdn.viber.com	canonical name = d386b0avixguc2.cloudfront.net.
Name:	d386b0avixguc2.cloudfront.net
Address: 13.227.246.94
Name:	d386b0avixguc2.cloudfront.net
Address: 13.227.246.26
Name:	d386b0avixguc2.cloudfront.net
Address: 13.227.246.83
Name:	d386b0avixguc2.cloudfront.net
Address: 13.227.246.63
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:7a00:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:e400:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:200:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:6000:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:d600:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:6600:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:3200:4:bdad:a480:93a1
Name:	d386b0avixguc2.cloudfront.net
Address: 2600:9000:21a2:e00:4:bdad:a480:93a1