Abstract: A domain name server (DNS) system for processing domain name requests includes a query mechanism constructed and adapted to obtain a user request for response information corresponding to a particular domain name; and provide complete response information in a single response to the user request. The user request may be a domain name resolution request and the query mechanism provides an Internet Protocol (IP) address corresponding to the domain name. A different response may be provided, depending on context information. The system may include an Internet protocol processor and an underlying database repository. The system incorporates a database layout and associated database query strategy that may comprise multiple components which significantly reduces the transaction processing time and overhead as compared to conventional implementations.