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电梯直达

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发表于 2007-12-13 09:53 |只看该作者 |倒序浏览

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大家好，请帮我看看是不是我的DNS服务器正在被人攻击？或者下面的日志说明什么问题，能不能解决呢？
下面是/var/log/messages的日志内容：

Dec 11 22:11:35 nssec named[1555]: enforced delegation-only for 'com' (ns0.commondnsservice.com/A/IN) from 192.41.162.30#53
Dec 11 22:11:37 nssec named[1555]: enforced delegation-only for 'com' (ns0.rootsystemrestore.com/A/IN) from 192.5.6.30#53
Dec 11 22:33:04 nssec named[1555]: enforced delegation-only for 'com' (ns0.freednsservice1.com/A/IN) from 192.12.94.30#53
Dec 11 22:33:06 nssec named[1555]: enforced delegation-only for 'com' (ns0.commondnsservice.com/A/IN) from 192.48.79.30#53
Dec 11 22:33:08 nssec named[1555]: enforced delegation-only for 'com' (ns0.communitymonster.com/A/IN) from 192.54.112.30#53
Dec 11 22:33:10 nssec named[1555]: enforced delegation-only for 'com' (ns0.rootsystemrestore.com/A/IN) from 192.43.172.30#53
Dec 11 22:34:02 nssec named[1555]: enforced delegation-only for 'com' (ns0.rootsystemrestore.com/A/IN) from 192.41.162.30#53
Dec 11 22:34:04 nssec named[1555]: enforced delegation-only for 'com' (ns0.commondnsservice.com/A/IN) from 192.5.6.30#53
Dec 11 22:34:06 nssec named[1555]: enforced delegation-only for 'com' (ns0.freednsservice1.com/A/IN) from 192.35.51.30#53
Dec 11 22:34:08 nssec named[1555]: enforced delegation-only for 'com' (ns0.communitymonster.com/A/IN) from 192.52.178.30#53
Dec 11 23:03:43 nssec named[1555]: enforced delegation-only for 'com' (ns1.nemunby.com/A/IN) from 192.33.14.30#53
Dec 11 23:03:43 nssec named[1555]: enforced delegation-only for 'com' (ns3.nemunby.com/A/IN) from 192.33.14.30#53
Dec 11 23:03:46 nssec named[1555]: enforced delegation-only for 'com' (ns2.nemunby.com/A/IN) from 192.41.162.30#53
Dec 11 23:03:48 nssec named[1555]: enforced delegation-only for 'com' (ns4.nemunby.com/A/IN) from 192.5.6.30#53
Dec 11 23:03:49 nssec named[1555]: enforced delegation-only for 'com' (ns1.nemunby.com/A/IN) from 192.43.172.30#53
Dec 11 23:03:51 nssec named[1555]: enforced delegation-only for 'com' (ns4.nemunby.com/A/IN) from 192.12.94.30#53
Dec 11 23:03:53 nssec named[1555]: enforced delegation-only for 'com' (ns2.nemunby.com/A/IN) from 192.52.178.30#53
Dec 11 23:03:55 nssec named[1555]: enforced delegation-only for 'com' (ns3.nemunby.com/A/IN) from 192.31.80.30#53
Dec 11 23:03:56 nssec named[1555]: enforced delegation-only for 'com' (ns3.nemunby.com/A/IN) from 192.54.112.30#53
Dec 11 23:03:58 nssec named[1555]: enforced delegation-only for 'com' (ns4.nemunby.com/A/IN) from 192.26.92.30#53
Dec 11 23:04:00 nssec named[1555]: enforced delegation-only for 'com' (ns2.nemunby.com/A/IN) from 192.33.14.30#53
Dec 11 23:04:02 nssec named[1555]: enforced delegation-only for 'com' (ns1.nemunby.com/A/IN) from 192.35.51.30#53
Dec 11 23:04:03 nssec named[1555]: enforced delegation-only for 'com' (ns2.nemunby.com/A/IN) from 192.35.51.30#53
Dec 11 23:04:05 nssec named[1555]: enforced delegation-only for 'com' (ns3.nemunby.com/A/IN) from 192.48.79.30#53
Dec 11 23:04:07 nssec named[1555]: enforced delegation-only for 'com' (ns4.nemunby.com/A/IN) from 192.42.93.30#53
Dec 11 23:04:09 nssec named[1555]: enforced delegation-only for 'com' (ns1.nemunby.com/A/IN) from 192.31.80.30#53
Dec 12 00:00:05 nssec named[1555]: enforced delegation-only for 'com' (ns1.mezops.com/A/IN) from 192.52.178.30#53
Dec 12 00:00:12 nssec named[1555]: enforced delegation-only for 'com' (ns2.mezops.com/A/IN) from 192.43.172.30#