intodnsをチェックしていたら

Recursive Queriesの項目が

I could use the nameservers listed below to performe recursive queries. It may be that I am wrong but the chances of that are low. You should not have nameservers that allow recursive queries as this will allow almost anyone to use your nameservers and can cause problems. Problem record(s) are:

*.*.*.* (*はふせてます）

というエラーが出て、named.confのoptionsの中をさわって、色々設定をかえて今のところいきついたのが下記を記述したこと。

<blockquote>forwarders {
		プロバイダのDNSのIP;
		プロバイダのDNSのIP;
		};
forward only;
version "" ;</blockquote>

maillogを見ても問題ないし、なにしろ赤色信号が

Good. Your nameservers (the ones reported by the parent server) do not report that they allow recursive queries for anyone.

になりなんかすっきりしました。