DNS Error logs

[bmorejon]

I'm getting a lot of this Log:

Source: named
Message: Client 200.185.63.18:1033 update 'data2.com.br/IN'denied

Who knows what it can be ?

 

[jaytee]

Some windows station is trying to dynamically update your zone, and server denies it. This is normal.

 

[bmorejon]

Ok, thanks