nslookup来列举二级玉米

 m                              A      61.215.117.145
 member                         A      211.13.236.31
 ns                             A      61.215.117.135
 staging                        A      61.215.117.134
 static                         A      61.215.117.141
 static                         A      61.215.117.142
 update                         A      61.215.117.134
 www                            A      61.215.117.143
> exit