Is there another tool that works like Nadar, to figure out which relay is holding a list?

Voyage provides the naddr for lists now, which great. The last time I had the problem of missing lists, I couldn't find that. Also, last time though, I was able to republish the list with Voyage & Listr picked it up and I was again able to edit & delete my lists. That's really all I want to do, is delete a list but I can't find it anywhere except as a feed😅