Guys i confused about this address :

https://www.blockchain.com/explorer/addresses/btc/34MSicAL7qVGkevFPLwyc9KohGzoUSnu3Q

here there are some outgoing transactions but
here say this address has not any public key

https://blockchain.info/q/pubkeyaddr/34MSicAL7qVGkevFPLwyc9KohGzoUSnu3Q


may someone explain this to me please?