DNSszinten
DNSszinten, also known as DNS level or DNS hierarchy, refers to the structure and organization of the Domain Name System (DNS) within the internet. The DNS is a decentralized naming system that translates human-readable domain names (like www.example.com) into IP addresses (like 192.0.2.1) that computers use to identify each other on the network.
The DNS hierarchy is organized into several levels, each serving a specific purpose:
1. Root Level: The top of the DNS hierarchy, consisting of 13 root servers managed by various
2. Top-Level Domain (TLD) Level: This level includes generic TLDs (gTLDs) like .com, .org, and .net, as
3. Second-Level Domain (SLD) Level: This level includes domain names registered by individuals and organizations, such
4. Subdomain Level: This level includes subdomains, which are extensions of the second-level domain. For example,
Each level of the DNS hierarchy plays a crucial role in the functioning of the internet, ensuring