Error 0x80072556

Value: -2147015338 | 0x80072556 | 2147951958

What does it mean ?

DNS_STATUS_DOTTED_NAME  
DNS name is dotted (multi-label).
Value: 9558 | 0x2556 | 0b0010010101010110

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