Being a little bored on a saturday afternoon, and getting involved in a little forum question answering, the issue of the 'DNS Bug' came up.The issue is documented in this KB Article. http://support.microsoft.com/default.aspx?scid=kb;EN-US;968372
This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.