Howto Renumber the IP Range of a Windows Domain Controller

Begining of notes…

http://blogs.msmvps.com/acefekay/2012/10/03/so-you-want-to-change-your-ip-range/

https://technet.microsoft.com/en-us/library/cc794931%28v=ws.10%29.aspx

ipconfig /flushdns

ipconfig /registerdns

dcdiag /fix