Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

SOFTWARE

NIST IPv6 Deployment Monitor and Test System

This is a on-line test and measurement tool that provides continuous test and measurement of the completeness, quality and extent of IPv6 deployment in the Internet.

The system is accessible from any web browser at the following URL: https://fedv6-deployment.antd.nist.gov/

Uses

The system provides a continuous test and measurement of that status of IPv6 deployment in public facing servers in the US Government and industry. Users adopting IPv6 for the first time on production systems / servers can use this site to see an external test of the interoperability and performance of new IPv6 enabled Internet services.