Networking Command Revisit

Sure you use ipconfig /displaydns but have you tried get-dnsclientcache? 

Here is a list of my new powershell networking cmdlets

get-dnsclientcache IPCONFIG /DISPLAYDNS

clear-dnsclientcache IPCONFIG /FLUSHDNS

get-netadapter    IPCONFIG

get-netipaddress   IPCONFIG

get-netipconfiguration   IPCONFIG

test-netconnection  PING

https://technet.microsoft.com/library/hh826123.aspx

IPCONFIG REPLACEMENT
http://minasi.com/newsletters/nws1210.htm

Also make sure to replace your command prompt with powershell

References

http://windowsitpro.com/windows-10/replacing-command-prompt-powershell-windows-10-start-menu

https://blogs.technet.microsoft.com/josebda/2015/04/18/windows-powershell-equivalents-for-common-networking-commands-ipconfig-ping-nslookup/

http://windowsitpro.com/powershell/powershell-netsh

http://www.windowsnetworking.com/articles-tutorials/windows-server-2012/network-troubleshooting-using-powershell.html

http://www.virtualizationhowto.com/2016/01/windows-10-networking-powershell-commandline-tools/