shell:$ nslookup -timeout=2 -retry=1 'uat.video.serefin.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
uat.video.serefin.com	canonical name = d100l9pomx2yfg.cloudfront.net.
Name:	d100l9pomx2yfg.cloudfront.net
Address: 13.32.205.64
Name:	d100l9pomx2yfg.cloudfront.net
Address: 13.32.205.11
Name:	d100l9pomx2yfg.cloudfront.net
Address: 13.32.205.76
Name:	d100l9pomx2yfg.cloudfront.net
Address: 13.32.205.73
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:a200:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:5400:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:5200:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:2600:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:9000:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:5e00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:aa00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2015:f600:f:9d2c:f300:93a1