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/nu1qwzgcu2zhwjqcp8erycpwfyn3cszkeg84nnkjth{
"isvalid": true,
"address": "nu1qwzgcu2zhwjqcp8erycpwfyn3cszkeg84nnkjth",
"scriptPubKey": "001470918e28577481809f232602e49271c4056ca0f5",
"isscript": false,
"iswitness": true,
"witness_version": 0,
"witness_program": "70918e28577481809f232602e49271c4056ca0f5"
}