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/nu1qq8d4qcdk7nmldtxdx0t32l6r5az8hfeferk6s5{
"isvalid": true,
"address": "nu1qq8d4qcdk7nmldtxdx0t32l6r5az8hfeferk6s5",
"scriptPubKey": "001401db5061b6f4f7f6accd33d7157f43a7447ba729",
"isscript": false,
"iswitness": true,
"witness_version": 0,
"witness_program": "01db5061b6f4f7f6accd33d7157f43a7447ba729"
}