shell:$ nslookup -timeout=2 -retry=1 'uat.video.serefin.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
uat.video.serefin.com	canonical name = d100l9pomx2yfg.cloudfront.net.
Name:	d100l9pomx2yfg.cloudfront.net
Address: 3.170.131.64
Name:	d100l9pomx2yfg.cloudfront.net
Address: 3.170.131.129
Name:	d100l9pomx2yfg.cloudfront.net
Address: 3.170.131.65
Name:	d100l9pomx2yfg.cloudfront.net
Address: 3.170.131.22
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:6e00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:a00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:a400:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:9800:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:f200:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:3c00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:da00:f:9d2c:f300:93a1
Name:	d100l9pomx2yfg.cloudfront.net
Address: 2600:9000:2882:7600:f:9d2c:f300:93a1