다음은 네임 서버 로그 중 message 파일의 내용입니다.
 도메인에 문제가 있는것도 아니고.. 이유를 모르겠네요....
 왜 denied update 라는 메세지가 뜨는지... 아시는 분이 계시면 좀
 알려주세요...
           ============== 로그 내용 =============
 Mar 11 04:05:48 ns named[31811]: denied update from [203.252.22.170].1231 for "xxx.com"
Mar 11 04:06:07 ns named[31811]: denied update from [203.252.22.170].1237 for "xxx.com"
Mar 11 04:06:07 ns named[31811]: denied update from [203.252.22.170].1244 for "xxx.com"
Mar 11 04:06:07 ns named[31811]: denied update from [203.252.22.170].1250 for "xxx.com"
Mar 11 04:06:07 ns named[31811]: denied update from [211.53.28.66].27710 for "aaa.com"
Mar 11 04:06:23 ns named[31811]: denied update from [12.25.141.116].3297 for "yyy.com"
Mar 11 04:06:25 ns named[31811]: denied update from [12.25.141.116].3303 for "yyy.com"
Mar 11 04:06:27 ns named[31811]: denied update from [12.25.141.116].3309 for "yyy.com"
Mar 11 04:06:28 ns named[31811]: denied update from [12.25.141.116].3315 for "yyy.com"
Mar 11 04:06:29 ns named[31811]: denied update from [211.53.28.66].27717 for "aaa.com"
Mar 11 04:06:29 ns named[31811]: denied update from [211.53.28.66].27723 for "aaa.com"
Mar 11 04:06:30 ns named[31811]: denied update from [12.25.141.116].3321 for "yyy.com"
Mar 11 04:06:32 ns named[31811]: denied update from [12.25.141.116].3327 for "yyy.com"
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난 삽질하기 싫은데... 왜 할까...?