Just a question regarding random DNS Failures happening in our Network. I recently checked logs for our APs and noticed heaps of failures with random letters like kjkjasdlk.ourDomain.LOCAL
I also noticed that when I search random letters on google like lajdkkajdka – it will also show in our logs like lajdkkajdka.ourDomain.LOCAL.
Can any one explain why this happens? and should we be worried might be linked to an attack or something?