Alias limitations? Some aliases work, some don't..?

I am surprised and impressed I can set aliases for my remote computer to “” or my personal website “” even though I have no such DNS settings on it!

However, I want to ssh in like this “ssh” … but this does not work. I know the .ie TLD is valid, but why is “v” not working but “xav” does? I also tried “” and that also worked.

Does anyone know if there is a reason why I can’t alias to “”?

Perhaps all domains must be at least two characters? I really wish “” would work as alias!

Hi there.

Can you tell me what platform you’re running the Twingate client on? I just did a few quick tests and had no problem using as an alias and SSH’ing in to the particular host from either a Windows or MacOS machine.