When registering a .us domain with Host Nine, you’ll come across a few settings that may not be very clear just by looking at them.

You’ll arrive at a screen that looks something like this:

Here is a list of the different Nexus codes to choose from, and what they mean for you:

• C11 - A citizen of the U.S. or any of its territories
• C12 - A permanent resident of the U.S. or any of its territories
• C21 - An organization incorporated within the U.S
• C31 - An entity that regularly engages in lawful activities in the U.S
• C32 - An entity that has an office or other facility in the U.S