Moodle 2.0Concrete CMS FlatPressip被墙

Moodle 2.0 dig @198.41.0.4 www.facebook.com得到的直接就是地址www.facebook.com. 214 IN A 31.13.95.37;; Query time: 10 msec;; SERVER: 198.41.0.4#53(198.41.0.4)—————————-墙外 dig @198.41.0.4 www.facebook.com让我去问下面的服务器;; AUTHORITY SECTION:com. 172800 IN NS a.gtld-servers.net.com. 172800 IN NS b.gtld-servers.net.com. 172800 IN NS c.gtld-servers.net. [此处略去ip被墙行] ;; Query time: 320 msec;; SERVER: 198.41.0.4#53(198.41.0.4)Moodle 2.0的Concrete CMS时间才 10ms ,FlatPress应该在一个城市吧???