Konica Minolta bizhub 421 - Manual (Page 15)

Network Configuration 4
AU-211P 60
% If the customer does not want to auto obtain this information disable
the function by selecting the Disable button.
% Enter the Primary DNS Server IP Address. Enter the second and third
IP addresses if necessary/available.
DNS Server Settings (IPv6)
On the MFP control panel, press the [Utility/Counter] key, and then
[Administrator Settings] - [Network Settings] - [TCP/IP Settings] - [DNS
Server Settings (IPv6)].
Item Description
DNS Server Auto Obtain Select whether to automatically obtain the DNS server
address. This item is available when using DHCP.
Priority DNS Server Specify the IPv4 address of the priority DNS server
associated with Active Directory.
Secondary DNS Server 1
and 2 Specify the IPv4 address of the secondary DNS server
associated with Active Directory.