Since this explorer is database-free, it doesn't natively support address balances & transaction history. However, you can check it in :
https://explorer.taobot.org/address/nu1qpq8h3wydgk6ff8vyfhrrvvm7dqv8gdvz62a58c{
"isvalid": true,
"address": "nu1qpq8h3wydgk6ff8vyfhrrvvm7dqv8gdvz62a58c",
"scriptPubKey": "0014080f78b88d45b4949d844dc636337e6818743582",
"isscript": false,
"iswitness": true,
"witness_version": 0,
"witness_program": "080f78b88d45b4949d844dc636337e6818743582"
}