Final answer:
A DNS server stores information related to domain names and their corresponding IP addresses. It acts as a phone book of the internet, translating domain names into IP addresses.
Step-by-step explanation:
A DNS server, which stands for Domain Name System server, stores information related to domain names and their corresponding IP addresses. It acts as a phone book of the internet, translating user-friendly domain names (e.g., www.example.com) into computer-friendly IP addresses (e.g., 192.168.0.1).
The DNS server stores various types of records, such as:
- A records: These records map domain names to IP addresses.
- CNAME records: They map domain names to other domain names.
- MX records: These records specify the mail servers responsible for accepting incoming email messages for a domain.
Overall, a DNS server stores information necessary for the translation and routing of internet traffic.