DNS flodding (maybe) and Google DNS - cloud platform

[Qtech]

Hi Guys,

About 3 weeks ago I started having DNS issues and looking at the logs in routers it seems like Sentora DNS is getting a hit a lot. So to troubleshoot I am thinking of turning off DNS in sentora and using Google Cloud DNS http://cloud.google.com/dns

I assume this is possible. If anyone has tried this and have any insight it would be great.

tia.