dns报错

疯狂小红帽

最近单位里/var/log/message是志中老是有named的错误，查了好久没查到原因下面的named.conf的配置‘
options {
        listen-on port 53 { any; };
//      listen-on-v6 port 53 { ::1; };
        directory       "/var/named";
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query     { any; };
        recursion yes;
        forward first;
        forwarders { xx.xx.xx.xx; };
        dnssec-enable no;
        dnssec-validation no;
        /* Path to ISC DLV key */
        bindkeys-file "/etc/named.iscdlv.key";
        managed-keys-directory "/var/named/dynamic";
};

下面是/var/log/message的错误提示
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.36#53
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 106.11.35.26#53
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 198.11.138.249#53
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.33#53
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.35#53
Oct 15 15:37:31 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 106.11.35.25#53
Oct 15 15:37:32 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 198.11.138.245#53
Oct 15 15:37:32 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.34#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.36#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 106.11.35.26#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 198.11.138.249#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.33#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.35#53
Oct 15 15:37:35 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 106.11.35.25#53
Oct 15 15:37:36 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 198.11.138.245#53
Oct 15 15:37:36 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.34#53
Oct 15 15:37:39 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 140.205.122.36#53
Oct 15 15:37:39 forward named[1884]: error (unexpected RCODE REFUSED) resolving 'g-assets.daily.taobao.net/A/IN': 106.11.35.26#53