shell:$ nslookup -timeout=2 -retry=1 'cdn.auth0.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cdn.auth0.com	canonical name = dp0wn1kjwhg75.cloudfront.net.
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 3.160.2.44
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:da00:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:fe00:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:f800:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:f000:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:e600:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:9e00:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:c00:10:474e:104a:2961
Name:	dp0wn1kjwhg75.cloudfront.net
Address: 2600:9000:2616:3600:10:474e:104a:2961