shell:$ nslookup -timeout=2 -retry=1 'secure-cdn.mplxtms.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
secure-cdn.mplxtms.com canonical name = san.valueclick.com.edgekey.net.
san.valueclick.com.edgekey.net canonical name = e544.g.akamaiedge.net.
Name: e544.g.akamaiedge.net
Address: 23.196.211.46
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23.196.211.46