Explore & Compare .arpa Domain Prices

New registration prices are for the initial year, after which Renewal prices apply. However, you are always free to move to another provider. This is often a good option as Transfer prices may be cheaper than Renewal

Why a .arpa Domain? Benefits, Registration, Tips, and Applications

What is .arpa?

The .arpa domain extension is a unique and historical top-level domain (TLD) reserved for the Internet Engineering Task Force (IETF) to manage internet infrastructure. ARPA stands for Address and Routing Parameter Area.

A little background

The .arpa domain was one of the first top-level domains created in the 1980s, initially intended for the Advanced Research Projects Agency (ARPA) project, which later became the Defense Advanced Research Projects Agency (DARPA). Today, it serves a specific purpose for technical infrastructure and internet protocols.

Can I register a .arpa domain name?

The .arpa domain is not available for public registration. It is exclusively used by the IETF for managing critical internet infrastructure and protocol assignments.

Potential applications

  • Technical Infrastructure: Used for critical internet infrastructure and technical protocols.
  • Protocol Assignments: Utilized for managing internet standards and protocol parameters.
  • Network Testing: Employed in various technical and testing scenarios to support internet operations.

Short and sweet

The .arpa domain extension is a specialized and historical TLD reserved for managing critical internet infrastructure and technical protocols. Exclusively used by the IETF, it plays a crucial role in the functioning of the internet, ensuring that key protocols and standards are effectively managed and maintained.

Fun .arpa facts