shell:$ nslookup -timeout=2 -retry=1 'kddi-tyo14.netarch.akamai.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	kddi-tyo14.netarch.akamai.com
Address: 104.78.187.254
Name:	kddi-tyo14.netarch.akamai.com
Address: 2600:1417:43:ffff::