1kbfhkk3ai2cnu2fo6ek7kbcid7s2q3p.mylib.eu AXFR zone transfer

Not an apex domain The domain 1kbfhkk3ai2cnu2fo6ek7kbcid7s2q3p.mylib.eu is not the root of its zone.
Instead, try zone transfer on mylib.eu .