[dns] 서버 dmesg 관련 메세지 해석좀 부탁드려욤 ㅠㅠ

solaris 9.0   bind 9.3.1

[dmesg 에러 내용]
Mar 22 15:53:43 dns in.named[14292]: [ID 866145 daemon.error] client x.218.81.140#3906: update 'aaaa.es.kr/IN' denied
Mar 22 15:56:19 dns in.named[14292]: [ID 866145 daemon.error] client x.208.56.122#2755: update 'bbbb.or.kr/IN' denied
Mar 22 15:57:29 dns in.named[14292]: [ID 866145 daemon.error] client x.218.29.140#1146: update 'cccc.es.kr/IN' denied
Mar 22 15:58:42 dns in.named[14292]: [ID 866145 daemon.error] client x.218.81.140#3916: update 'aaaa.es.kr/IN' denied
Mar 22 15:58:43 dns in.named[14292]: [ID 866145 daemon.error] client x.218.81.140#3922: update 'aaaa.es.kr/IN' denied
Mar 22 16:02:29 dns in.named[14292]: [ID 866145 daemon.error] client x.218.29.140#1156: update 'cccc.es.kr/IN' denied
Mar 22 16:03:59 dns in.named[14292]: [ID 866145 daemon.error] client x.218.81.140#3937: update 'aaaa.es.kr/IN' denied
Mar 22 16:03:59 dns in.named[14292]: [ID 866145 daemon.error] client x.218.81.140#3943: update 'aaaa.es.kr/IN' denied

root@dns # more cccc-es.zone <--- 존파일내용
$TTL    86400
@     IN      SOA     dns.bbbb.or.kr. root.bbbb.or.kr. (
                42 ; serial (d. adams)
                3M ; refresh
                1M ; retry
                1W ; expiry
                1D ) ; minimum
;
IN      NS      dns.ketis.or.kr.
                IN      NS      ns2.pubnet.ne.kr.
                IN      NS      ns.kornet.nm.kr.
                IN      NS      ns.kreonet.re.kr.
                IN      NS      ns.kren.nm.kr.
                IN      NS      ns.krnic.net.
                IN      NS      ns.hana.net.
;

www                     IN       A       210.218.5.242

/usr/local/etc/named.conf <--- 관련내용
.
.
.
dddd-es.zone";
                        };
zone "cccc.es.kr" IN {
                type master;
                file "cccc-es.zone";
                        };
zone "ffff.es.kr" IN {
                type master;
                file "ffff-es.zone";
                        };
.
.
.