I want to get a List of All Sub-Domains of a Domain Name(public domain). google.com has subdomains like images.google.com,maps.google.com. I want to find these through code or tool which I can invoke my Java code.
I already tried options like
https://github.com/TheRook/subbrute
https://github.com/guelfoweb/knock
But,They are not accurate.
Any other options available?