Teach you to view and empty Vista system DNS cache content

How to view the contents of the DNS cache, in fact, is simply a command prompt.

The steps are as follows:

(1) Run the command prompt as an administrator. Attention

(2) at the command prompt, type Ipconfig/displaydns.

Then it pops up a whole bunch of stuff. Take a look at me for a long, long time.

View the internal pride of the DNS cache

Emptying the DNS cache forces DNS to query the DNS server without using the information stored in the cache. You may want to empty the DNS cache if you want to move and change the Web site, or if you continue to receive repeated error messages when you confirm that the Web address you typed is correct. This article is from http://bianceng.cn (learn computer)

The specific steps are as follows:

(1) Run the command prompt as an administrator.

(2) at the command prompt, type Ipconfig/flushdns.

Emptying the DNS cache