Your internet service provider is watching. here's how to stop it.
Every time you type a web address, your router consults a global phonebook called DNS – the Domain Name System. It translates names like "google.com" into numerical IP addresses your devices understand. But relying on your ISP's DNS settings means handing over a detailed record of your online activity.
Take back control: why you should change your dns settings
Most internet users unknowingly cede this control. Your ISP, by default, manages your DNS settings. While most websites use HTTPS to encrypt your data, DNS requests often travel unencrypted. This allows your ISP to see every domain you visit. This history isn’t just data; it's valuable for profiling, targeted advertising, and even arbitrary regional blocking. Furthermore, ISP DNS servers often lag behind in adopting modern security protocols like DNS over HTTPS (DoH) or DNS over TLS (DoT), leaving your traffic vulnerable to interception and manipulation.
The good news? Switching to a third-party DNS provider offers a crucial layer of security. Services like Quad9 (9.9.9.9) and Cloudflare (1.1.1.1) maintain real-time threat databases, blocking malicious domains before they even load. It's a preventative measure that stops attacks at their source.
Performance benefits are also noticeable. Third-party DNS providers often have better server distribution and less congestion than your local ISP. But which one to choose?
Cloudflare (1.1.1.1) excels in speed and privacy, clearing records daily. Quad9 (9.9.9.9) prioritizes security and malware blocking. Google (8.8.8.8) offers reliability, though its privacy policy is less strict. For granular control, NextDNS allows ad filtering and parental controls.
The switch is surprisingly simple. Access your router's settings via its IP address and enter the new DNS server addresses in the network or WAN configuration. If your ISP blocks router access, you can change settings individually on your computer or smartphone. Your data is your most valuable asset; reclaiming control of your DNS is the first step in protecting your online identity.