Can someone please tell me how to register really small domain names, such as lu.ma? I attempted domain registrants that support.ma, but they required at least three characters in the domain name during the search - I've seen so many unique domain names/app names and was curious how this is done.
Any help is welcomed.
Each authority has its own requirements.
Could be that .ma has this requirement, but it doesn't mean that others do as well.
Just try other TLDs.
I suggest you to use a tool that can check many domains at once such as namecheap