Domain Name Versus Hostname. The ALIAS record maps a name to another name but can coexist with other records on that name. A hostname is the name of a computer or any device connected to a network.
A top-level domain or TLD isas its name suggestsone of the domains at the highest level of the Domain Name System hierarchy. Jupiter usually doesnt include the domain name eg. Hostname helps to identify the network that is used to direct the user to a certain website.
This is usually a combination of the hosts local name with its parent domains name.
Hostname is a label assigned to a network that transfers the user to a specific website. Domain Name Top Level Domain TLD and Subdomain. The first name which includes a period is selected. The Common Name AKA CN represents the server name protected by the SSL certificateThe certificate is valid only if the request hostname matches the certificate common name.