Both iOS and Android allow you to change DNS settings within the Wi-Fi configuration menu, or you can download apps like Cloudflare’s "1.1.1.1" to do it automatically.

Privacy-conscious users. Cloudflare claims to be the "internet’s fastest DNS" and promises never to sell your data or log your IP address. OpenDNS (by Cisco) IP Addresses: 208.67.222.222 and 208.67.220.220

Security. Quad9 automatically blocks access to known malicious domains, acting as a first line of defense against cyber threats. How to Switch to a Free DNS

Many free DNS services offer built-in protection against phishing sites, malware, and malicious domains. Furthermore, while your ISP likely logs every site you visit via their DNS, many third-party providers offer "no-log" policies, ensuring your browsing habits remain private. 3. Bypassing Restrictions and Censorship

Reliability and pure speed. Google has one of the largest infrastructures in the world, ensuring your queries are handled almost instantly. Cloudflare (1.1.1.1) IP Addresses: 1.1.1.1 and 1.0.0.1