You might want to have a look at Desktop clients like Siderus Orion or IPFS Desktop
In both Siderus Orion and the new web ui you can explore the Pins, see their content and browser the IPFS objects.
The recursive are the objects "indirect" should be the content pinned indirectly from the recursive content AFAIK:
From the docs:
pinned indirectly by an ancestor (like a refcount)