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

Non-authoritative answer:
app.cometchat.com	canonical name = d3vupgmop0dwy6.cloudfront.net.
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 143.204.204.129
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 143.204.204.13
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 143.204.204.62
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 143.204.204.23
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:b000:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:c200:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:6e00:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:1600:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:ec00:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:6600:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:5e00:d:16bb:380:93a1
Name:	d3vupgmop0dwy6.cloudfront.net
Address: 2600:9000:2058:5800:d:16bb:380:93a1