shell:$ nslookup -timeout=2 -retry=1 'a9-66.akam.net' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: a9-66.akam.net Address: 184.85.248.66 Name: a9-66.akam.net Address: 2a02:26f0:117::42