
To do this, just open a new MS-DOS window and execute the command “ ipconfig / flushdns ”. If you are concerned that someone might spy on you with this method, you can always clear the DNS cache. However, the cache usually includes a large number of entries and in many cases it is impractical to consult, so I personally think that it is much more convenient to dump it in a TXT file. Note: You can also see the contents of the DNS cache directly from the MS-DOS window by typing the command ” ipconfig/displaydns “. You will see how a list appears with all the web pages and services you have recently visited, including those “private” webs that have been loaded in incognito mode. Now you only have to go to the desktop and open the text file that has just been created. This will cause the system to dump all DNS cached history into a text file called “historydns.txt”.

To consult the list of pages registered in the DNS cache, all we have to do is execute a command from an MS-DOS or Powershell window on the computer. Since DNS is totally independent of the browser we are using, this is a trick that we can apply both for the websites visited in Chrome, such as Firefox, Edge, Opera or any other browser. This is a pretty smart trick that allows us to navigate and load the pages much faster, as well as send emails and perform other types of actions through the Internet. The funny thing about all this is that the DNS cache does not distinguish between different types of browsing, and records everything: both normal tabs and those that work in “incognito mode.” How to see the websites that we have visited in incognito mode from the DNS cache When we write the name of a web page in the address bar of the browser, it goes to the DNS server that we have configured in our device to know what IP it corresponds to and load the content of the page. Thus, when we later try to access that same site, our browser consults the DNS cache, and if it is in the list, it resolves the address without having to consult the IP address on the server.
