shell:$ nslookup -timeout=2 -retry=1 'cdn.88-f.net.cdn.cloudflare.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	cdn.88-f.net.cdn.cloudflare.net
Address: 172.67.206.155
Name:	cdn.88-f.net.cdn.cloudflare.net
Address: 104.21.37.90
Name:	cdn.88-f.net.cdn.cloudflare.net
Address: 2606:4700:3037::6815:255a
Name:	cdn.88-f.net.cdn.cloudflare.net
Address: 2606:4700:3036::ac43:ce9b