Traveling to Netherlands with the Germany ticket

I decided to take the local trains from Fellbach to Boxtel to see how easy it is to travel with the Deutschland ticket.

To there

Time From - To Train
Fellbach - Stuttgart
Stuttgart - Durheim RE1
Durheim - Mannheim S?
Mannheim - Mainz
Mainz - Cologne RB26
Cologne - Monchengladbach RB27
Monchengladbach - Kaldenkirchen RE8
Kaldenkirchen - Venlo Walk
Venlo - Eindhoven Intercity

... and back

Time From - To Train
Boxtel - Eindhoven Sprinter
Eindhoven - Venlo Intercity
10:05 - 10:36 Venlo - Monchengladbach RE13
10:41 - 13:19 Monchengladbach - Koblenz RB27
14:03 - 15:54 Koblenz - Kaiserslautern RE17
16:34 - 16:58 Kaiserslautern - Neustadt S2
Neustadt - Karlsruhe RE6
18:06 - 18:59 Karlsruhe - Stuttgart RE1
19:15 - 19:26 Stuttgart - Fellbach S3