User`s guide

Return Format
The query command returns the current DNS address in the form
"nnn.nnn.nnn.nnn".
Note that the query command has two optional parameters. Specify
"CURRent" (default) to read the DNS address currently being used by the
instrument. Specify "STATic" to read the static DNS address currently stored
in non-volatile memory within the instrument. This is the address that is
used if DHCP is disabled or currently unavailable. If DHCP is enabled, it will
auto-assign the DNS address, and that DHCP assigned address can be read
by specifying "CURRent".