请教DNS问题，屏蔽anonsc.com的解析

itceolb

各位好，我通过bind架设了一下外网DNS解析，针对自己的域名。
但架设，有很多请求对anonsc.com解析。

请问我怎么屏蔽，谢谢！
方案一：只屏蔽对anonsc.com的解析；
方案二：是日志中不显示对anonsc.com的解析；
方案三：不知道同行兄弟们是否有类似经历，麻烦提供一下您们的解决方法，谢谢！

再次感谢！！！

Bind的日志截图如下：
09-Sep-2013 16:19:45.620 queries: info: client 4.79.145.191#29151 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.620 queries: info: client 4.79.145.191#57951 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.621 queries: info: client 4.79.145.191#28332 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.622 queries: info: client 4.79.145.191#33207 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.623 queries: info: client 4.79.145.191#53286 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.623 queries: info: client 121.6.116.148#39968 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.625 queries: info: client 4.79.145.191#33630 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.625 queries: info: client 4.79.145.191#2167 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.626 queries: info: client 121.6.116.148#56203 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.626 queries: info: client 121.6.116.148#39819 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.
09-Sep-2013 16:19:45.791 queries: info: client 4.79.145.191#9776 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:45.817 queries: info: client 4.79.145.191#64543 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:45.817 queries: info: client 4.79.145.191#24652 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:45.818 queries: info: client 4.79.145.191#4313 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:45.941 queries: info: client 121.6.116.148#26243 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:45.942 queries: info: client 121.6.116.148#4580 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.031 queries: info: client 24.34.188.63#21202 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.056 queries: info: client 4.79.145.191#26168 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.219 queries: info: client 24.34.188.63#24682 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.220 queries: info: client 24.34.188.63#15150 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.221 queries: info: client 24.34.188.63#3584 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.236 queries: info: client 4.79.145.191#59839 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.236 queries: info: client 4.79.145.191#29762 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.237 queries: info: client 4.79.145.191#43601 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.238 queries: info: client 4.79.145.191#4433 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.239 queries: info: client 4.79.145.191#37439 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.240 queries: info: client 121.6.116.148#46662 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.243 queries: info: client 121.6.116.148#36712 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)
09-Sep-2013 16:19:46.244 queries: info: client 121.6.116.148#50563 (anonsc.com): view view_Any: query: anonsc.com IN ANY +E (172.16.76.8)

itceolb

请兄弟朋友们，分享一下经验或指导一下，谢谢！
自己顶。。。。