.htaccess 按主机名禁止IP？

有没有办法通过IP解析的主机名拒绝访问我们的站点

例如： 109.163.233.200解析为wau.torservers.net，我们不希望任何人使用解析为此的主机名访问我们的站点

感谢您的帮助

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谢谢大家!

除非您必须使用

.htaccess

（我不知道它是否支持您所需的功能），如标签所示，并且如果您在（非Windows）服务器框上具有root访问权限，您可以将主机名添加到

/etc/hosts.deny

。让我在Debian上引用它，因为它是自我记录的：

$ cat /etc/hosts.deny 
# /etc/hosts.deny: list of hosts that are _not_ allowed to access the system.
#                  See the manual pages hosts_access(5) and hosts_options(5).
#
# Example:    ALL: some.host.name, .some.domain
#             ALL EXCEPT in.fingerd: other.host.name, .other.domain
#
# If you're going to protect the portmapper use the name "portmap" for the
# daemon name. Remember that you can only use the keyword "ALL" and IP
# addresses (NOT host or domain names) for the portmapper, as well as for
# rpc.mountd (the NFS mount daemon). See portmap(8) and rpc.mountd(8)
# for further information.
#
# The PARANOID wildcard matches any host whose name does not match its
# address.
#
# You may wish to enable this to ensure any programs that don't
# validate looked up hostnames still leave understandable logs. In past
# versions of Debian this has been the default.
# ALL: PARANOID

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有关更多信息，请参见

必须对每个请求执行反向dns查找将非常昂贵。这会非常昂贵吗？我发现：-您的意思是资源昂贵？