The Domain Name System (DNS) is a crucial component of the internet that translates human-readable domain names into IP addresses. Every time you enter a website address in your browser, the DNS server is responsible for finding the corresponding IP address and connecting you to the website.
What is a DNS server?
A DNS server is a computer server that contains a database of public IP addresses and their associated domain names. When you enter a URL in your browser, it sends a request to your configured DNS server to resolve the domain name into an IP address. The DNS server then returns the corresponding IP address, allowing your browser to establish a connection with the requested website.
Why choose a recommended DNS server?
While Internet Service Providers (ISPs) typically provide their own DNS servers, there are several reasons why you might consider using an alternative recommended DNS server:
- Improved performance: Recommended DNS servers often have faster response times than those provided by ISPs. This can result in quicker website loading times and an overall improved browsing experience.
- Better security: Some recommended DNS servers offer additional security features such as malware blocking and phishing protection.
These features can help protect your devices from accessing malicious websites.
- Access to blocked content: In some cases, ISPs may block access to certain websites or restrict content based on geographic location. Using an alternative DNS server can bypass these restrictions and allow you to access blocked content.
Popular recommended DNS servers:
1. Google Public DNS
Google Public DNS is one of the most popular and widely used alternative DNS servers. It offers fast response times, robust security features, and reliable performance.
2. Cloudflare DNS
Cloudflare’s free DNS service is known for its emphasis on privacy and security. It focuses on providing a fast and private browsing experience while blocking malicious websites.
OpenDNS is a DNS service that offers customizable filtering options, making it suitable for families or organizations looking to restrict certain types of content.
How to change your DNS server:
Changing your DNS server is a relatively simple process. Here’s how you can do it on different devices:
- Go to the Control Panel.
- Click on Network and Internet.
- Select Network and Sharing Center.
- Click on Change adapter settings.
- Right-click on your network connection and select Properties.
- Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.
- Choose “Use the following DNS server addresses” and enter the preferred DNS server addresses.
- Go to System Preferences.
- Select Network.
- Select your network connection from the left sidebar.
- Click on Advanced, then go to the DNS tab.
- Add or remove DNS servers by clicking the + or – button.
- Login to your router’s administration panel (usually through a web browser).
- Navigate to the DNS settings (location may vary depending on your router model).