Error 0x800725EB

Value: -2147015189 | 0x800725EB | 2147952107

What does it mean ?

DNS_ERROR_CNAME_LOOP  
CNAME loop detected.
Value: 9707 | 0x25EB | 0b0010010111101011

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

StackOverflow

Other Errors for FACILITY_WIN32