![]() Since this is a long and tedious process, most browsers and websites rely on cached data to make it shorter. Once the IP address is sent back, your browser shifts to working with HTTPS-or HTTP if the connection isn’t secure-and requests the IP address to access the desired websites. A DNS server’s part in the equation is converting the website name-the one you type in the address bar at the top of your browser-into a unique IP address that corresponds with the website’s servers. The role of DoH starts as early as the request for a website or domain’s IP address that your browser sends out. ![]() How Does DNS over HTTPS Work?ĭoH connections are an improvement on regular DNS. As for Firefox, they’ve enabled DoH by default for all desktop users based in the US in 2019. In fact, most mainstream browsers, like Google Chrome, Microsoft Edge, Brave, Safari, and Opera, come with built-in support to the DoH protocol. The protocol isn’t niche or specialty-only by any means. DoH encrypts all DNS records, which could be targeted to reveal information about your online activity as well as your physical location. ![]() But how does it work, and will you be trading a fast internet for privacy?ĭNS over HTTPS (DoH) is a security protocol that allows you to send and receive Domain Name System (DNS) requests through a Hypertext Transfer Protocol Secure (HTTPS). When choosing the right internet connection and security protocol, many factors can influence your decision, from how easy and convenient it is to implement, how secure it keeps your data, and the overall connection speed.ĭNS over HTTPS is a relatively new internet security protocol that promises increased online privacy and security.
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