我遇到过这样的情况:一台客户端 PC 向其本地 DNS 服务器发送 DNS 请求,而服务器响应该请求发送了一个权威名称服务器。客户端始终无法解析该查询。
这是正确的行为吗?
PC 向本地 DNS 服务器发送了递归查询。本地 DNS 发送了带有以下标志的响应。
Flags: 0x8583 Standard query response, No such name
1... .... .... .... = Response: Message is a response
.... .1.. .... .... = Authoritative: Server is an authority for domain
.... ...1 .... .... = Recursion desired: Do query recursively
.... .... 1... .... = Recursion available: Server can do recursive queries
.... .... .... 0011 = Reply code: No such name