How Many Levels Can A Domain Name Have. Hover offers over 300 top-level domains so you have an endless selection of domain names to own. A subdomain a second-level domain and a top-level domain.
The domain example combined with. There are three parts to a domain name. The top-level domain names are installed in the root zone of the name space.
For all domains in lower levels it is the last part of the domain name that is the last non empty label of a fully qualified domain name.
To clarify the longest domain name possible is 255 characters with no label peice between dots to be longer than 63 characters per DNS spec. There are several levels those belonging to each ISP Root 13 total worldwide Top Level Domain TLD eg. Most DNS names have just three levels not counting the root. For all domains in lower levels it is the last part of the domain name that is the last non empty label of a fully qualified domain name.