我的服务器连接在一个D-LINK上面，我想问一下，我可以通过公网登陆到我的服务器吗？

ur question is really obscure... what is 'a d-link ?' since you mentioned server, I think ur at least a skilled user , mb u should express ur question more clearly

可以，如果你的Dlink是个路由器的话，开放了相应的端口+服务器上设置。