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July 23, 2016

Flush DNS Cache in OSX El Capitan

by noise

Here is how you flush the DNS cache on your OSX El Capitan machine:

sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

To make sure that the cache is flushed you could also change your ISP’s DNS server to Google’s DNS: 8.8.8.8 just for the time you do the tests.

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