Those are bech32 (native Segwit) addresses. They are not supported by the block explorer you are trying to use (Blockchain.info);

Either use a different explorer that supports it (e.g blockchair.com) or create a wallet with nested Segwit addresses (starting with a 3 and which are supported everywhere).
Here is a tutorial for that: https://bitcointalk.org/index.php?topic=3456040.msg36735893#msg36735893