shell:$ nslookup -timeout=2 -retry=1 'cdn.undertone.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cdn.undertone.com	canonical name = d2g1q7ku6gxqv6.cloudfront.net.
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 18.154.185.85
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 18.154.185.35
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 18.154.185.111
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 18.154.185.51
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:9e00:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:5200:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:4800:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:7200:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:9a00:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:5a00:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:5400:1f:2473:9080:93a1
Name:	d2g1q7ku6gxqv6.cloudfront.net
Address: 2600:9000:25f5:5c00:1f:2473:9080:93a1