调查绑定域名
用updatedb;locate vhosts定位到vhosts文件夹位置。进入之，再
grep server_name *
可以查到哪个配置文件来绑定的域名
admin: server_name a.game5.com alias partner.game5.com;
game5: server_name
passport: server_name passport.game5.com;
static: server_name static.game5.com;
tg.game5.com: server_name tg.game5.com;
如何查看nginx或者httpd的版本以及php版本
curl --head