You can just head to your browser’s settings and clear browsing data and cache and that should do the job. You can even do this by going to Settings->Apps->Browser (the browser app you are using). Here, you can just go to “Storage” and tap on “Clear Cache“.

How do I clear my DNS cache on my phone?

Android (8.0 Oreo)

1. Open Chrome.
2. In the left pane click ‘DNS’.
3. In the right pane click Clear host cache.

How do I check my DNS cache on Android?

You can just open Chrome and in the address bar, enter “chrome://net-internals/#DNS” (without the quotes, obviously). Here, you will find the various domain name caches.