shell:$ nslookup -timeout=2 -retry=1 'connect.viber.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
connect.viber.com	canonical name = d5bjroft70qbm.cloudfront.net.
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.117
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.87
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.127
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.61
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:4400:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:b000:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:6a00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:6e00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:3600:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:7600:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:ea00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:1800:14:2ddc:1080:93a1