For those who keep having the domain name already registerd problem.

[Hassibi501]

I kept trying to register a new domain, but each attempt failed with a message stating the domain was already taken, even though the name was unique. I tried many variations, including random characters, without success. It wasn't until I discovered that special characters are not allowed, and the registration finally went through. Please add more details and context about this restriction to help others avoid the same issue.