anybody knows what are those URLs, in the DBInfo section area? like.. http://82.146.32.239/dc/ http://82.146.32.239/dc/ http://109.120.177.166/dcoin/ http://1

anybody knows what are those URLs, in the DBInfo section area? like.. http://82.146.32.239/dc/ http://82.146.32.239/dc/ http://109.120.177.166/dcoin/ http://109.120.177.166/dcoin/ they all are nginx, saying 403/404.