After burning a disc, does it show up blank?

Question

DVD

Hello I have

a DVD-ROM ATAPI iHAS122
It reads discs without problems, but when I try to burn (Write Files to an empty DVD + R disc. More precisely, to discs, there were many attempts), the burning is successful, but the disc is further displayed empty.

I tried to burn through NERO (version 6 and 2017), Alcohol 120%.
I burned a non-multisession disc, finalized it.

If the problem is in the DVD drive itself, how can I check?

PS Screenshot of Nero InfoTool