shell:$ nslookup -timeout=2 -retry=1 'a1879.b.akamai.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: a1879.b.akamai.net Address: 23.199.54.103 Name: a1879.b.akamai.net Address: 23.199.54.117