Temporary DNS server

There are three methods for this

method 1;

http://www.nirsoft.net/utils/quick_set_dns.html

method 3:

Powergui http://community-downloads.quest.com/powergui/Release/3.8/PowerGUI.3.8.0.129.msi

method 2:

1) Export the network settings using the following command: netsh -c interface dump > PATH_AND_FILENAME.txt for example you can use a flash drive for this. It might be best to name this file default.

2) Alter that computer setting up Cisco DNS as shown https://support.opendns.com/hc/en-us/articles/228006987-Windows-7

3) Export the network settings using the following command netsh -c interface dump > PATH_AND_FILENAME.txt

4) gather  computers names  through a dsquery command

This step should be done on a domain controller

dsquery * -filter "(objectCategory=Computer)" –attr name < computers.txt

alternatively this could be done by net view on a smaller business environment

net view > computers.txt

5) netsh to set remote computer group to use opendns DNS settings from the text file gathered in step 3

Maintenance.bat

FOR /F "tokens=*" %%A in (computer.txt) DO GOTO=Funt: :Funt set var = tokens netsh -r %var% -f PATH_AND_FILENAME.txt echo %var% ENDLOCAL

normal.bat

FOR /F "tokens=*" %%A in (computer.txt) DO GOTO=Funt: :Funt set var = tokens netsh -r %var% -f PATH_AND_FILENAME.txt echo %var% > success.txt ENDLOCAL

Diffs.bat

@echo on cd path for /f %%a in (computers.txt) do ( for /f %%b in (success.txt) do ( if %%a==%%b () else (netsh interface ip set dns "Local Area Connection" dhcp ) )