well i want to create a new domain name let say domainname.com ok
i do not want that any body have my domain name with another extension let say domainname.net
i have an original name that does not exist right now. so i don't want other people to use my domain name with another extension.
so please explain to me what i should i do, because i want to use a lot of extensions like .com .net .biz .org .us and others i will spend a lot of money renewing the websites.
has it a relation with copy right or so?
thank you for your time.