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

Non-authoritative answer:
content.cdn.viber.com	canonical name = d280pffqtvekyf.cloudfront.net.
Name:	d280pffqtvekyf.cloudfront.net
Address: 3.161.213.51
Name:	d280pffqtvekyf.cloudfront.net
Address: 3.161.213.116
Name:	d280pffqtvekyf.cloudfront.net
Address: 3.161.213.47
Name:	d280pffqtvekyf.cloudfront.net
Address: 3.161.213.124
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:fa00:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:c00:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:f200:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:6400:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:ec00:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:8a00:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:9400:6:5a75:25c0:93a1
Name:	d280pffqtvekyf.cloudfront.net
Address: 2600:9000:269f:5200:6:5a75:25c0:93a1