Domain Name Length Of Time. The latter is based on the maximum path length possible with an Active Directory Domain name with the paths needed in SYSVOL and it needs to obey to the 260 character MAX_PATH limitation. A domain name can be as long as 253 characters all told - but its rare that one is.
The first step in buying a domain name is deciding where youre going to register it. The type of characters you can use are numbers dashes and hyphens. Aim for 6-14 characters and remember the shorter the better.
In the internal binary representation of the DNS the maximum length requires 255 octets of storage as it also stores the length of the name.
Its time to purchase your first domain name. If the domain has not been renewed by the owner prior to the expiry date the domains status will be changed to what is called a Renewal Grace Period. Typically there is a limit to a domain length with the minimum being 1 character and the maximum being 63 characters. The domain was purchased nearly 13 years ago for a 20 year period a challenging length of time for any organization to keep track of login information.