这是什么意思？

war3sc2

[ipcheck] Problem with DNS setup on server45.XXX.com


The hostname (server45.com) resolves to . It should resolve
to 95.211.0.151. Please be sure to correct /etc/hosts as well as
the 'A' entry in zone file for the domain.

Some are all of these problems can be caused by /etc/resolv.conf
being setup incorrectly. Please check this file if you believe
everything else is correct.

You may be able to automatically correct this problem by using the
'Add an A entry for your hostname' option under 'Dns Functions' in
your Web Host Manager.

war3sc2

我安装WHM以后
非配不了Nameserver地址
提示：Sorry, you are out of IPs to assign as nameservers.