[CentOS] Fwd: centos email server suddenly much slower. What to do?

sorry, didn't realize I had not sent it to the list too.

I have ran the command again several times, and now it is much slower,
~30/40 msec


---------- Forwarded message ----------
From: Marco Fioretti <marco.fioretti at gmail.com>
Date: 2012/9/6
Subject: Re: [CentOS] centos email server suddenly much slower. What to do?
To: Steve Clark <sclark at netwolves.com>


2012/9/6 Steve Clark <sclark at netwolves.com>:
> On 09/06/2012 01:58 PM, Marco Fioretti wrote:
>
> 2011 msec
>
>
> Pretty slow my dig to the same server ran in 113 msec
>

yes, >2 seconds seemed high to me too. But what does this mean? What
can the reason be?


Thx
Marco