An application to clean your DNS cache is Clean DNS. Through this application, you can find the problems in your cache and fix them. Additionally, the reason for the slow speed of the internet can be configured and improved.
While scanning, you can find the entire list of entries that are found in your cache. With just a single button, you can clean the entries and get an updated log of the entries again.
One of the problems with this application is that you can get the log files saved on the computer on which you were running it. Or, if you are not using your system, then you will have to manually delete these files once you are done with your work.
You do not have to be an expert for using this application, as it is quite easy to use. Additionally, its portable nature makes its usage even more accessible.
Clean DNS can help in managing and repairing your DNS cache and improving the speed of your slow internet by configuring the reasons behind it.