shell:$ nslookup -timeout=2 -retry=1 'a1-245.akam.net' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: a1-245.akam.net Address: 193.108.91.245 Name: a1-245.akam.net Address: 2600:1401:2::f5