While a certain little dodger was clogging up the thread with his cheerful commentary, axllht and I were sorting out a nice new block explorer for NUT.
http://nutblocks.xyz/ 
Nice job)) maybe try to rescan chain for correct information, now looks like there is missing records in database.
Thanks. Due to the heft and age of the chain the server was struggling to keep up. Or do you mean there are older transactions that it isn't returning information for?