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: 18.160.200.61
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.127
Name:	d5bjroft70qbm.cloudfront.net
Address: 18.160.200.87
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:d600:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:5e00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:400:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:8e00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:ac00:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:e000:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:7000:14:2ddc:1080:93a1
Name:	d5bjroft70qbm.cloudfront.net
Address: 2600:9000:2340:5000:14:2ddc:1080:93a1