DNS name server addresses and client configuration at IU

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IU Bloomington

IUB has three internal name servers that handle queries from computers connected to the IU network (via Ethernet, VPN, or modem). Two external name servers handle queries from computers outside the IU network.

Primary internal name server (`ns.indiana.edu`)	`129.79.1.1`
Secondary internal name server (`ns2.indiana.edu`)	`129.79.5.100`
Tertiary internal name server (`ns3.indiana.edu`)	`129.79.8.50`
Primary external name server (`dns1.iu.edu`)	`134.68.220.9`
Secondary external name server (`dns2.iu.edu`)	`129.79.8.50`

IUPUI

IUPUI has three internal name servers that handle queries from computers connected to the IU network (via Ethernet, VPN, or modem), and two external name servers that handle queries from computers outside the IU network.

Primary internal name server (`ns.iupui.edu`)	`134.68.1.9`
Secondary internal name server (`ns2.iupui.edu`)	`134.68.1.2`
Tertiary internal name server (`ns3.iupui.edu`)	`134.68.220.9`
Primary external name server (`dns1.iu.edu`)	`134.68.220.9`
Secondary external name server (`dns2.iu.edu`)	`129.79.8.50`

IU Northwest

Primary name server (`iundns1.iun.edu`)	`149.162.249.1`
Secondary name server (`iundns2.iun.edu`)	`149.162.249.2`

IU South Bend

Primary name server (`dns1.iusb.edu`)	`149.161.1.4`
Secondary name server (`dns2.iusb.edu`)	`149.161.6.5`

IU-Purdue University Fort Wayne

Primary name server (`dns1.ipfw.edu`)	`149.164.1.1`
Secondary name server (`dns2.ipfw.edu`)	`149.164.187.1`

Configuring your software

The procedure for changing your name server varies among platforms and applications. Select the appropriate document for your setup:

If you encounter problems or have any questions, please contact your campus computing Support Center. For more information, see the Knowledge Base document Campus Support Centers