🤖 Ai回答: DNS over TLS (DoT) is a protocol that encrypts DNS queries and responses using the Transport Layer Security (TLS) protocol、This helps to protect against eavesdropping and tampering of DNS traffic, which can be used to steal sensitive information or redirect users to malicious websites.
To use DNS over TLS, you need to configure your device or application to use a DNS server that supports DoT、You also need to have a valid certificate installed on your device or application to establish a secure connection with the DNS server.
Some popular DNS servers that support DNS over TLS include Cloudflare's 1.1.1.1, Google's 8.8.8.8, and Quad9's 9.9.9.9、These servers can be configured in your device's network settings or in your application's DNS settings.
Using DNS over TLS can improve your online privacy and security by protecting your DNS traffic from interception and manipulation、However, it may also impact performance due to the additional encryption overhead.