RU域名的问题

zhidan

We are sorry to disappoint You but
Your request is not processed because you have reached
maximum requests for zone .NET.RU per hour limit
4 from all our clients.

这样就不成功吗？
mnt-by (Maintainer of the domain):  
descr (Domain description):
comp-d (Domain description for RIPN, required for third-level domains only):
这个几个要怎么填？

为什么要用http://www.zoneedit.com/解析？