What DNS Server Is 75.75 75?


Scott Campbell

What DNS Server Is 75.75.75?

The Domain Name System (DNS) is a fundamental component of the internet that helps translate human-readable domain names into machine-readable IP addresses. DNS servers play a crucial role in this process by maintaining a database of domain names and their corresponding IP addresses.

Understanding DNS Servers

DNS servers are responsible for resolving domain name queries and providing the corresponding IP address information. When you enter a website’s URL into your browser, it sends a request to a DNS server to obtain the IP address associated with that domain name.

There are different types of DNS servers, including authoritative DNS servers and recursive DNS servers. Authoritative DNS servers store specific domain name information, while recursive DNS servers handle requests from clients by recursively querying other DNS servers until they find the desired IP address.

The 75.75 DNS Server

One notable example of a public DNS server is 75. This IP address belongs to Comcast’s public recursive resolver service, commonly known as “Comcast DNS.” Comcast is one of the largest internet service providers in the United States.

Benefits of Using 75.75 as Your DNS Server

  • Faster Internet Browsing: Comcast’s public recursive resolver aims to provide faster response times for resolving domain names, which can result in quicker website loading speeds.
  • Reliability: As a widely used public DNS server, 75.75 benefits from robust infrastructure and redundancy measures, ensuring reliable service for users.
  • Security: Comcast implements various security measures within their DNS infrastructure to protect users from potential threats, such as malware and phishing attempts.
  • Parental Controls: Comcast DNS offers optional parental control features, allowing users to filter and block certain types of content based on predefined categories.

How to Set Up 75.75 as Your DNS Server

To use 75.75 as your DNS server, you need to modify the DNS settings on your device or router:

  1. Access your device or router’s network settings.
  2. Navigate to the DNS configuration section.
  3. Replace the existing DNS server addresses with “75.75”.
  4. Save the changes and restart your device or router for the new settings to take effect.

Note that the specific steps may vary depending on your operating system or router model, so refer to the manufacturer’s documentation for detailed instructions.


The 75.75 DNS server offered by Comcast is a reliable and secure option for optimizing internet browsing speeds and protecting against potential threats. By understanding how DNS servers work and how to configure them, you can enhance your online experience and enjoy faster web browsing.

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