shell:$ nslookup -timeout=2 -retry=1 'www.grassfoundation.io'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.grassfoundation.io	canonical name = dt3rvlvip9rj7.cloudfront.net.
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 3.160.5.96
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 3.160.5.39
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 3.160.5.122
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 3.160.5.69
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:2600:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:d000:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:6600:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:de00:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:ce00:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:2200:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:8200:17:7819:28c0:93a1
Name:	dt3rvlvip9rj7.cloudfront.net
Address: 2600:9000:25f4:5800:17:7819:28c0:93a1