Jacqueline

DNS root domain is the top-level domain (TLD) of the Domain Name System (DNS). DNS is a hierarchical naming system for computers, networks, and other devices on the Internet.

It allows devices to easily resolve domain names to IP addresses.

The DNS root domain is the first level in the DNS hierarchy. It is responsible for resolving all domain names to IP addresses.

All other domains in the DNS hierarchy are subdomains of the DNS root domain.

The DNS root domain is also the top-level domain of the DNS root zone. The DNS root zone is a zone in the DNS that is delegated to a sponsoring organization.

The sponsoring organization is responsible for the DNS root zone’s security, update, and management.

The DNS root domain is the most important domain in the DNS hierarchy. It is responsible for resolving all domain names.

If a domain name cannot be resolved by the DNS root domain, then the domain name is resolved by the DNS servers in the DNS root zone.

The DNS root domain is not the only domain in the DNS hierarchy. There are other domains in the DNS hierarchy that are subdomains of the DNS root domain. For example, the DNS root domain is the subdomain of the .com domain. The .

com domain is a subdomain of the DNS root domain.com domain is responsible for resolving all domain names that start with the .

The DNS root domain is a critical domain in the DNS hierarchy. If it is not functioning correctly, then the DNS servers in the DNS root zone will not be able to resolve domain names.