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
Announcement of Joint Project Agreement with ICANN on the Coordination of Internet Domain Name and Addressing System
The Commerce Department today announced it has signed a Joint Project Agreement with the Internet Corporation for Assigned Names and Numbers (ICANN) to continue the transition of the coordination of the technical functions relating to the management of the Internet Domain Name and Addressing System to the private sector. It focuses on institutionalizing transparency and accountability mechanisms in the management of the Internet domain name and addressing system.
Commerce's NTIA and ICANN Establish a Long-Lasting Framework for the Technical Coordination of the Internet's Domain Name and Addressing System
WASHINGTON - The U.S. Department of Commerce's National Telecommunications and Information Administration (NTIA) announced today that it has reached an agreement with the Internet Corporation for Assigned Names and Numbers (ICANN) that establishes a long-lasting framework for the technical coordination of the Internet’s domain name and addressing system (DNS).
U.S. Principles on the Internet's Domain Name and Addressing System
The United States Government intends to preserve the security and stability of the Internet's Domain Name and Addressing System (DNS). Given the Internet's importance to the world's economy, it is essential that the underlying DNS of the Internet remain stable and secure. As such, the United States is committed to taking no action that would have the potential to adversely impact the effective and efficient operation of the DNS and will therefore maintain its historic role in authorizing changes or modifications to the authoritative root zone file.