shell:$ nslookup -timeout=2 -retry=1 'cdn-email.ethermail.io'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cdn-email.ethermail.io	canonical name = d3qfd7rzwl45ya.cloudfront.net.
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 18.238.25.84
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 18.238.25.18
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 18.238.25.23
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 18.238.25.8
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:3800:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:ea00:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:de00:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:2c00:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:ca00:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:1400:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:d000:15:c327:880:93a1
Name:	d3qfd7rzwl45ya.cloudfront.net
Address: 2600:9000:25f5:7a00:15:c327:880:93a1