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25 lis 2019 · Since the goal is to measure latency .etc. to a real DNS request, you have a few options. Unfortunately I don't think you can force the device to clear DNS cache as a regular app on Android. My reasoning is that this can result in a denial of service to other apps if you keep doing this.
24 lis 2023 · Yes, one can clear DNS cache without using third-party apps. Navigate to device settings and click on Private DNS. You can simply search for Private DNS on the search bar and erase the domain name in Private DNS Provider Hostname option if any. This would erase DNS cache.
19 gru 2023 · You can flush DNS cache and even change DNS on Android to fix webpages not loading. Here are the steps to clear DNS cache on Android.
5 sty 2020 · Is there a reliable, reproducible way to clear DNS cache on Android Nougat 7.0? Yes, but not a straightforward command-line method. From the perspective of negative caching, we don't have anything like unbound-control flush_negative on Android.
In modern versions of Android there is an option to clear Chrome's DNS cache under chrome://net-internals/#dns
3 gru 2021 · These are the steps I usually do to resolve them: 1. Clean Project. The first thing I do is " Build -> Rebuild Project ". It is similar as " Build -> Clean Project " and " Build -> Make Project ". Sometimes it works and sometimes it doesn't work. 2. Invalidate Caches.
In Android, the DNS Cache is not on the OS level (Linux), but on the Java level (managed by java.net.InetAddress). Therefore, it is not possible to list the cache contents from the shell, however you can access it from the Java code.
