Quad9 does support DNS over TLS. DNS over TLS is an extension to the DNS protocol that provides privacy and security by encrypting DNS queries and responses. It uses the Transport Layer Security (TLS) protocol to establish a secure connection between the client and the DNS resolver.
To use DNS over TLS with Quad9, you need to configure your client or device to connect to Quad9’s DNS resolver using the appropriate settings. The DNS resolver for Quad9 is dns.quad9.net, and it supports DNS over TLS on port 853, which is the standard port for DNS over TLS.
Configuring DNS over TLS on different devices or operating systems may vary, but the general steps involve specifying the DNS resolver address and enabling DNS over TLS in the network settings. For example, on a Windows computer, you can configure DNS over TLS by going to the Network and Sharing Center, selecting your network connection, and then clicking on the “Properties” button. From there, you can specify the DNS server address as dns.quad9.net and enable DNS over TLS.
It’s worth noting that DNS over TLS provides an additional layer of security and privacy for DNS queries, as it encrypts the communication between the client and the resolver. This helps prevent eavesdropping and tampering of DNS traffic, which can be particularly important when using public Wi-Fi networks or when accessing sensitive websites.
Using Quad9’s DNS over TLS resolver can be beneficial in terms of protecting your privacy and enhancing the security of your DNS queries. By encrypting the communication, it ensures that your DNS queries cannot be easily intercepted or monitored by malicious actors.
In my personal experience, I have found DNS over TLS to be a useful feature for enhancing the security of my online activities. By encrypting DNS queries, it adds an extra layer of protection against potential threats, such as DNS spoofing or man-in-the-middle attacks. It also helps to maintain privacy by preventing ISPs or other entities from easily tracking and analyzing my DNS traffic.
Quad9’s support for DNS over TLS is a valuable feature for users who prioritize privacy and security. By configuring your devices to use Quad9’s DNS resolver with DNS over TLS, you can enhance the protection of your DNS queries and enjoy a more secure online experience.