How do I check DNS settings

Check DNS settings on Windows and Mac

Windows:   Open a command prompt and type 'ipconfig /all' return, andverify that you see either 10.192.1.150 or 10.128.1.150 as either theprimary or secondary DNS servers.

Mac:  Open Terminal and type "nslookup isd625.sppsmn.int" and you should see a list of 4 server IP addresses.