cat /proc/self/maps is a better way to see that. If it's built with PIE, the executable base is randomized. Some distributions use full ASLR across the board (Alpine, Android, ChromeOS, Hardened Gentoo) while others don't yet enable PIE globally or have only recently started and it isn't all pushed out yet (OpenSUSE, Fedora, Debian).
Also worth mentioning that `ldd` only demonstrates how shared libraries are mmap'ed at randomized locations. Stack and heap allocations are also randomized at execution time.
