How to turn on Private DNS Mode on Android - and why it's a must for security

Unencrypted DNS can expose your browsing activity, but Android's Private DNS helps keep it private. Here's how to enable it.
Hosted on MSN

What Is DNS Failure? (And How To Fix It)

DNS server isn't responding,' 'DNS lookup failed,' 'NXDOMAIN' and 'DNS resolution timeout' are just some of the possible ways your browser or internet-enabled device tells you there is a DNS failure.