이 정보를 찾으시는게 맞는지?

레지스트리값을 뒤져보니까 나오더군요..

  Reg := TRegistry.Create;
  try
    Reg.RootKey := HKEY_CURRENT_USER;
    Reg.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Internet Settings', false);
    s := Reg.ReadString('ProxyServer');
    //프락시 서버 설정
    if Reg.ReadBool('ProxyEnable') then begin
      if s <> '' then begin
        idx := Pos(':', s);
        if idx > 0 then begin
          IdHTTP1.ProxyParams.ProxyServer := Copy(s,1,idx-1);
          IdHTTP1.ProxyParams.ProxyPort := StrToIntDef(Copy(s,idx+1,Length(s)), 80);
        end
        else begin
          IdHTTP1.ProxyParams.ProxyServer := s;
          IdHTTP1.ProxyParams.ProxyPort := 8080;
        end;
      end;
    end;
  finally
    Reg.Free;
  end;