The DNS cache stores the IP address of every website you visit.
Storing this information where the browser can find it quickly allows faster connections.
However, there are reasons to flush your DNS, including protecting your browsing history and helping resolve certain errors.
Is it safe to clear DNS cache?
By clearing your cache, you clear any record in the DNS of visiting said websites. This is particularly useful if you are using a public computer, where clearing your DNS cache can help reduce the chance of sensitive information falling into the wrong hands.
What does clearing DNS cache do?
DNS Flushing: What It Does and How to Do It
Since clearing the DNS cache removes all the entries, it deletes any invalid records too and forces your computer to repopulate those addresses the next time you try accessing those websites. These new addresses are taken from the DNS server your network is set up to use.
How do I clear my DNS cache?
To clear the DNS cache on Microsoft Windows, follow these steps:
- Open a DOS command window. To do this, click Start, click Run, type cmd, and then press Enter.
- At the command prompt, type the following flush DNS command and then press Enter: ipconfig /flushdns.
- The DNS cache is now clear.
Does Flushing DNS speed up Internet?
Flush Your DNS Records
Your computer records information about the IP addresses you visit while browsing the internet so it can speed up future visits to the same website. That information is a DNS record.
What are the benefits of a DNS cache?
What Are the Benefits of Flushing DNS? The DNS cache stores the IP address of every website you visit. Storing this information where the browser can find it quickly allows faster connections. However, there are reasons to flush your DNS, including protecting your browsing history and helping resolve certain errors.
Where is the DNS cache stored?
When the local dns service is stopped and restarted, existing entries are wiped, so that tends to confirm they are only kept in cache memory. But yes, persistent ipconfig dns entries used by ping via the local dns are located in c:\windows\system32\drivers\etc\hosts.