Question : DNSCMD file on your server

I need a copy of this file i delete it from my windows SBS server how i can get it...

Answer : DNSCMD file on your server

dnscmd.exe is part of the Support Tools:
Windows Server 2003 Service Pack 2 32-bit Support Tools
http://www.microsoft.com/downloads/details.aspx?familyid=96A35011-FD83-419D-939B-9A772EA2DF90&displaylang=en