/usr/i686-linux-gnu/lib64/libresolv.so.2 is in libc6-amd64-i386-cross 2.27-3ubuntu1cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/i686-linux-gnu/lib64/libresolv-2.27.so
/usr/i686-linux-gnu/lib64/libresolv-2.27.so