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/nu1qjl863rrms8sjdkxekvnnwh9szxhp0gapgg76x3{
"isvalid": true,
"address": "nu1qjl863rrms8sjdkxekvnnwh9szxhp0gapgg76x3",
"scriptPubKey": "001497cfa88c7b81e126d8d9b327375cb011ae17a3a1",
"isscript": false,
"iswitness": true,
"witness_version": 0,
"witness_program": "97cfa88c7b81e126d8d9b327375cb011ae17a3a1"
}