JT's Blog

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Sep-25-2011

Flush DNS

So if you’re a sysadmin and you use MAC OS, you might at some point need your machine to forget the current DNS info for a domain as you move it around, so it can refresh from … let’s say the DNS zone files you just edited.

MACpro:~ user$ dscacheutil -flushcache

And voila!  You’re done.  Go ahead and refresh that site.

 

Posted under IT

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