If you wish to confirm your NetBIOS and FQDN, you can do so by following this guide.
Both your FQDN and NetBIOS can be confirmed using simple command prompt commands.
Type set userdnsdomain in and press enter. It will display it in the following format: USERDNSDOMAIN=<FQDN>
Type nbtstat -n and it will display some information. Under Name will be several entries: the NetBIOS will be one of the Group type.
We can answer any questions you may have on the initial call.