We use a domain admin account, as in its an account that has admin rights on the machines but not the rest of the network / servers etc. So not a true domain admin account.
We exclude our servers from scanning as they are already monitored via other software etc.
We are using Lansweeper purely for Workstation / Laptop auditing and software deployments.
Oh ok are you using something like this article to create a new type of "Workstation Administrator" group and group policy to add this to the local admin of PC's?