When it comes to accessing the internet, one of the most important elements is the Domain Name System (DNS). The DNS is responsible for translating human-readable domain names into IP addresses that computers can understand. Each internet service provider (ISP) typically has its own DNS server, and AT&T is no exception.
What Is a DNS Server?
A DNS server, short for Domain Name System server, is a computer server that contains a database of IP addresses and their corresponding domain names. When you type a web address into your browser, your computer sends a request to the DNS server to obtain the IP address associated with that domain name. This allows your computer to connect to the correct website.
Why Use AT&T’s DNS Server?
AT&T offers its own DNS servers for its customers to use. While you can use other public DNS servers like Google’s or Cloudflare’s, using AT&T’s DNS servers can have some benefits:
- Faster Response Times: Using AT&T’s DNS server can result in faster response times since it is maintained by your own ISP.
- Better Compatibility: Some ISPs may have custom configurations or optimizations that work best with their own DNS servers.
- Tighter Security: Since AT&T controls its own DNS servers, they can implement security measures specific to their network.
AT&T’s Primary and Secondary DNS Servers
If you decide to use AT&T’s DNS servers, you’ll need to know the IP addresses of their primary and secondary servers. Here are the details:
- Primary Server: The primary AT&T DNS server address is 68.94.156.1
- Secondary Server: The secondary AT&T DNS server address is 68.157.1
How to Change Your DNS Server Settings
If you want to use AT&T’s DNS servers, you’ll need to configure your network settings. Here’s a step-by-step guide:
- Step 1: Open the Control Panel on your computer and navigate to the Network and Internet settings.
- Step 2: Click on “Network and Sharing Center. “
- Step 3: Select your active internet connection (Wi-Fi or Ethernet) and click on “Properties. “
- Step 4: Scroll down and find the “Internet Protocol Version 4 (TCP/IPv4)” option.
Click on “Properties. “
- Step 5: In the new window, select the option “Use the following DNS server addresses. “
- Step 6: Enter the primary and secondary AT&T DNS server addresses: Primary – “68.1” and Secondary – “68.1“.
- Step 7: Click “OK” to save your changes.
In Conclusion
The AT&T DNS server plays a crucial role in connecting you to websites on the internet. By using AT&T’s DNS servers, you may experience faster response times, better compatibility, and enhanced security. Remember to follow the steps mentioned above to change your DNS server settings if you decide to switch to AT&T’s servers.