Is there an online database for the endgame KRPPKRP? It was stated at this forum that the 7-men-endgames are still not available online.

What about the special endgame KRPPKRP (Rook and 2 pawns against Rook and 1 pawn) ?

It would be nice if the database covers also DTC or DTZ, ideally both.
All of the Syzygy tablebases are available here: https://syzygy-tables.info/

These cover all endgames up to 7-man, and provide WDL (win-draw-loss) and DTZ (distance to zeroing move) data.  Syzygy also distinguishes between a theoretical win or loss that can actually be forced into a draw by the 50-move rule, and one that cannot.

Here's an example for KRPPvKRP.