Domain names can have up to 63 characters, including the letters a to z, numbers 0 to 9, and hyphens. Some domain names do have restrictions on minimum characters.
You could even choose something like can-have-up-to-63-characters.com for your domain name.
You will sometimes find references to 67 characters in domain names. This includes the dot and the letters c-o-m as an additional 4 characters.
The valid characters for use in all domain name are:
A domain name is your unique address on the Internet and says a lot about who you are and what you do. We recommend to all customers keeping the domain short and not using any hyphens for best results.
A domain name is your address on the Internet....
Nameservers are the Internet's equivalent to...
The www before your domain name is a subdomain,...
Domain Privacy is a service that hides all your...
Any name server or DNS changes on a domain name...