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An official website of the United States government

Dot gov

The .gov means it’s official.

Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.

The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Domain Name System

The Internet Domain Name System (DNS) is a critical component of the Internet infrastructure. The DNS associates user-friendly domain names (e.g., www.ntia.doc.gov) with the numeric network addresses (e.g., 170.110.225.155) required to deliver information on the Internet, making the Internet easier for the public to navigate.

NTIA is the Executive Branch expert on issues relating to the DNS and supports a multi-stakeholder approach to the coordination of the DNS to ensure the long-term viability of the Internet as a force for innovation and economic growth.
 

Related content

Neustar to Continue to Operate .us Country Code Top Level Domain

July 17, 2019

Today, the National Telecommunications and Information Administration announced it awarded to Neustar a contract to continue operating the .us registry for 10 years, at no cost to the federal government.  The new contract was awarded on June 28, 2019, with a period of performance beginning on August 29, 2019.  The .us registry is the official country code domain of the United States and has over two million domain names under management. The usTLD has historically served as a home for American business, individuals, and localities and is managed on behalf of the U.S.

Topics
Domain Name System

Supporting the President’s Call to Action Against Opioid Abuse

April 3, 2019

Fighting opioid abuse is a major priority of the Trump Administration. Nearly $6 billion in new funding over the past two years has gone into multiple programs to stop the flow of these dangerous drugs, and help those struggling with addiction. The President’s call to action resulted in the Justice Department’s shutting down the largest “darknet” for the online distribution of drugs in 2017.

We’re proud to announce a new step in the online battle against illegal opioid distribution. The Food and Drug Administration and NTIA have joined in a novel approach to work with domain name industry players to curb online availability and sales of illegal opioids.

As part of the effort, Neustar, the company that administers the .us top level domain on behalf of the Department of Commerce, announced it will step up enforcement of those who violate its existing ban on the sale or distribution of illegal opioids.

Topics
Domain Name System
ICANN
Internet Policy
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