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How do I view the nameserver cache in Mac OS-X ?

+1 vote
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I am trying to see the entries in my DNS resolver cache in my Macbook. But I am not aware what is the command to do the same.

posted Jul 28, 2013 by Natarajan Venkatraman

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try "dscacheutil -h"
The dscacheutil does not seem to show anything. The -h option gives the help. When I try the -cachedump, I don't get any output.
try following
"dscacheutil -cachedump -entries"

1 Answer

0 votes

To see the NS cache status you may run

sudo killall -INFO mDNSResponder

Thus the SIGINFO signal will dump a snapshot summary of the DNS internal state to

/var/log/system.log

answer Jul 29, 2013 by Manish Kumar SIngh
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