Matt Y.'s questions -ubuntu

Matt Y.

Asked: 2012-11-29 14:36:20 +0800 CST

How can I monitor/check outgoing DNS lookup connections?

When using the various CLI network monitors like LSOF, Netstat, ifTop. I'd like to see what applications are doing DNS lookups (using port 53 over UDP). How do I configure so that these connections are shown in the Terminal? I'd like to see what IP Address is being connected to and what applications are requesting the DNS lookup.

I'm interested in any way to learn this information.

How can I monitor/check outgoing DNS lookup connections?

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