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

Non-authoritative answer:
help.x.com	canonical name = help.x.com.cdn.cloudflare.net.
Name:	help.x.com.cdn.cloudflare.net
Address: 104.18.39.24
Name:	help.x.com.cdn.cloudflare.net
Address: 172.64.148.232
Name:	help.x.com.cdn.cloudflare.net
Address: 2606:4700:4400::6812:2718
Name:	help.x.com.cdn.cloudflare.net
Address: 2606:4700:4405::ac40:94e8