authoritativeenumserver, this code signifies that the domain name referenced in the query does not exist.
4 Not Implemented - The enum server do not support the requested kind of
query. 5 Refused - The enum server refuse perform the specified operation for
policy reasons. For example, a enum server may not wish to provide the information to the particular requester or a enumserver maynot wish to performa particular operation (e.g., zonetransfer) for particular data. 6-15 Reserved for future use.
Question部分
question部分字段详解如下:
说明:domain-name是由一系列的label组成,以零长度label做为结束标志,表示domain name,label结构如下: label结构详解