DNS INQUIRING DEVICE AND DNS INQUIRING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a DNS (Domain Name System) inquiring device and a DNS inquiring method capable of acquiring and setting environment information inherent to a movement destination network by using a device for selecting an appropriate tree when there are a plurality of DNS trees.

SOLUTION: Domain information to which a terminal belongs is retrieved from response information obtained by inquiring a DNS server which can be inquired on a connected network, and network setting information for performing network connection is read from a table in a storage device and set in an access destination with the domain information as a key.

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