as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe the purpose of dns (domain name system).
user
the domain name system (dns) is a hierarchical distributed computing system used to convert human-readable domain names into numeric ip addresses, which allow computers to communicate with each other on the internet. it is also responsible for handling requests for email services and web pages.
assistant