Controlling many DNS servers using rndc

blrmaani blrmaani at
Tue Jan 4 22:58:13 UTC 2011

What is the best approach to control 100s of DNS servers using rndc ?
All these servers run BIND 9.3.x and are unix hosts.

I was thinking about a script which does a ssh to each of these hosts
in sequence and execute 'rndc <command>'. But I was looking for much
more efficient/parallel way to do this..



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