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

Non-authoritative answer:
Name:	api.cloudflareclient.com
Address: 104.16.192.82
Name:	api.cloudflareclient.com
Address: 104.16.24.84
Name:	api.cloudflareclient.com
Address: 2606:4700::6810:1854
Name:	api.cloudflareclient.com
Address: 2606:4700::6810:c052