shell:$ nslookup -timeout=2 -retry=1 'cdngarenanow-a.akamaihd.net'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
cdngarenanow-a.akamaihd.net canonical name = cdngarenanow-a.akamaihd.net.edgesuite.net.
cdngarenanow-a.akamaihd.net.edgesuite.net canonical name = a191.d.akamai.net.
Name: a191.d.akamai.net
Address: 23.199.54.53
Name: a191.d.akamai.net
Address: 23.199.54.43
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23.199.54.53