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
An Update on the IANA Transition
The Internet’s global multistakeholder community has made tremendous progress in its work to develop a proposal to transition the historic stewardship role NTIA has played related to Internet’s domain name system (DNS).
When we announced our intent in March 2014 to complete the privatization of the DNS, we noted that the base period of our contract with ICANN to perform technical functions related to the DNS, known as the IANA functions, expired on September 30, 2015. However, it has become increasingly apparent over the last few months that the community needs time to complete its work, have the plan reviewed by the U.S. Government and then implement it if it is approved.
Accordingly, in May we asked the groups developing the transition documents how long it would take to finish and implement their proposals. After factoring in time for public comment, U.S. Government evaluation and implementation of the proposals, the community estimated it could take until at least September 2016 to complete this process. In response to their feedback, we informed Congress on Friday that we plan to extend our IANA contract with ICANN for one year to September 30, 2016. Beyond 2016, we have options to extend the contract for up to three additional years if needed.
Notice of Comment Periods on Transitioning NTIA’s IANA Stewardship Role
This notice announces the dates of a comment period during which the public is invited to provide input on two interrelated multistakeholder community proposals. Together, the proposals set forth a plan for transitioning NTIA’s stewardship role over the Internet Assigned Numbers Authority (IANA) functions. The purpose of this notice is to encourage interested parties to comment on the two connected proposals—the IANA Stewardship Transition Plan and the Enhancements to Internet Corporation for Assigned Names and Numbers (ICANN) Accountability Related to the IANA Stewardship Transition.
Let Your Voice be Heard on IANA Transition
Nearly 17 months ago, NTIA kicked off activities to complete the privatization of the Internet Domain Name System (DNS) as promised in 1998 by transitioning our stewardship role over certain technical functions related to the DNS.
We have reached an important milestone in that process as the two working groups tasked with developing proposals related to the transition have released them for final comment.
These technical functions, known as the IANA functions, play an important but limited role in how the DNS and Internet operate. The DNS allows users to identify websites, mail servers, and other Internet destinations using easy-to-understand names (e.g., www.ntia.doc.gov) rather than the numeric network addresses (e.g., 170.110.225.163) necessary to retrieve information on the Internet.
The IANA transition will advance our commitment to ensuring that the Internet remains an engine for global economic growth, innovation and free speech.
Since March 2014, the Internet community – made up of technical experts, businesses and civil society – has spent hundreds of hours devising a transition proposal that aims to meet the principles we outlined, including preserving the openness, security and resiliency of the Internet.