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

Non-authoritative answer:
Name:	who.cloudflareaccess.com
Address: 104.19.194.29
Name:	who.cloudflareaccess.com
Address: 104.19.195.29
Name:	who.cloudflareaccess.com
Address: 2606:4700:300a::6813:c21d
Name:	who.cloudflareaccess.com
Address: 2606:4700:300a::6813:c31d