DNS中的有时无法解析问题！

adriannet

现在我的内部有一台DNS，跟AD装在一台机器上。现在出现的问题是，有时可以解析内部的域，有时解析不了，解析外部都没有问题。如果解析不了时，ipconfig /flushdns问题就解决了，如果这样不行时，就要重启网卡才行。最近很频繁。而且在日志里，时不时的会出现下面这个报错。
DNS Server has updated its own host (A) records. In order to insure that its DS-integrated peer DNS servers are able to replicate with this server, an attempt was made to update them with the new records through dynamic update. An error was encountered during this update, the record data is the error code.

If this DNS server does not have any DS-integrated peers, then this error should be ignored.
If this DNS server's ActiveDirectory replication partners do not have the correct IP address(es) for this server, they will be unable to replicate with it.

To insure proper replication:
1) Find this server's ActiveDirectory replication partners that run the DNS server.
2) Open DnsManager and connect in turn to each of the replication partners.
3) On each server, check the host (A record) registration for THIS server.
4) Delete any A records that do NOT correspond to IP addresses of this server.
5) If there are no A records for this server, add at least one A record corresponding to an address on this server, that the replication partner can contact. (In other words, if there multiple IP addresses for this DNS server, add at least one that is on the same network as the ActiveDirectory DNS server you are updating.)
6) Note, that is not necessary to update EVERY replication partner. It is only necessary that the records are fixed up on enough replication partners so that every server that replicates with this server will receive (through replication) the new data.

goxia

应该是DNS被感染了，查一下网内是否有病毒。