Can't resolve occ.com.mx

[Stephane Bortzmeyer]

On Thu, Sep 13, 2007 at 02:09:56PM -0500,
 Mónica Soto Valencia <msv at ulsa.mx> wrote 
 a message of 80 lines which said:

> dig  @200.10.243.45 occ.com.mx MX

Warning, 200.10.243.45 is an Open Recursive nameserver which is quite
dangerous.