![]() When you change your DNS from the one your ISP gives you, you can get around censorship and access your favorite sites. Alternatively, they may be obligated to block sites to adhere to government content filtering or censorship laws. They may be trying to make their service more family-friendly. ISPs use their DNS servers to block sites for various reasons. That’s a blatant privacy breach, but that doesn’t stop your ISP from doing it. ISPs may also divert your unresolved search queries to search engines or advertiser sites. Your ISP may try to monetize your search activity by selling it to advertisers who use it to target you with personalized ads or search results. This assault of requests can cause the DNS systems and sites to crash. A DDoS attack overwhelms a site’s servers with requests, so legitimate traffic can’t get through. What about distributed denial-of-service (DDoS) attacks? Cybercriminals launch Distributed Denial of Service (DDoS) attacks against the DNS itself or hijack the DNS to launch DDoS attacks on other systems. ![]() These sites masquerade as real sites to fool you into submitting your login credentials or financial information. Have you heard of cache poisoning? That’s when cybercriminals redirect your DNS requests from legitimate sites to malicious phishing sites. DNS services are vulnerable to multiple cyber attacks. Switch to another DNS and you’ll likely enjoy faster loading and lower ping, especially during data-heavy tasks like gaming or streaming. If your ISP-supplied DNS servers are slow or it hasn’t configured them properly for caching, your connection will be slower. When you change your DNS, you speed up your browsing experience. These public DNS servers have a number of advantages over your ISP’s DNS servers. Prevent DNS Leaks Now Why Should You Change Your DNS?īy default, your device relies on your ISP’s DNS servers to handle these requests, but you have plenty of other DNS services to choose from, like Cloudflare, Cisco OpenDNS, or Google Public DNS. It seems like a streamlined service what could go wrong? Check the following reasons why you should change your DNS. The DNS server then supplies the relevant IP address so your browser can load the appropriate page.Ī DNS also saves a local copy or cache of sites you’ve recently visited on your device for quick and easy reference. Your ISP refers the request to its default DNS server. When you type in a domain name like, for example, your web browser sends the request to your ISP via your router. What’s a DNS?ĭid you watch The Unforgivable on 108.175.32.0/20? You understood the movie’s name, but how about Netflix’s IP address? That’s why you need a DNS.Ī Domain Name System (DNS) matches human-friendly domain names to computer-friendly IP addresses. Let’s define what a DNS does and what issues you face with your ISP’s default DNS server. ![]() ![]() You’ll wonder why you didn’t change your DNS sooner! You can easily change your DNS server to access your favorite sites and make your browsing experience snappier, more private, and secure. The issue goes beyond internet freedom to affect your online privacy and security. That’s why you keep getting irrelevant search results. Internet service providers (ISPs) or government entities might configure the DNS server to block specific websites. Are you looking for a website, but it doesn’t appear in your search results? That can happen often, and it boils down to your domain name system (DNS) server. ![]()
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