pycares is a Python module which provides an interface to c-ares.c-ares is a C library that performs DNS requests and name resolutions asynchronously.
acquired package info from repodata DB: repodata/c2d29aa515e8b3edd7e8b792b8b297c63ffad1ea381e47edf7c5f57b95e0daba-primary.sqlite.bz2