shell:$ nslookup -timeout=2 -retry=1 'a1804.v.akamai.net' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: a1804.v.akamai.net Address: 2.16.170.240 Name: a1804.v.akamai.net Address: 2.16.170.233