Error 0x800725F6

Value: -2147015178 | 0x800725F6 | 2147952118

What does it mean ?

DNS_ERROR_DS_ZONE_ALREADY_EXISTS  
DNS zone already exists in the directory service.
Value: 9718 | 0x25F6 | 0b0010010111110110

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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