Docker pull images No such host error on mac osx -

i installed latest docker on mac , i'm getting following error on pulling images.

first install latest docker form mac binary , run

docker run -d -p 80:80 --name webserver nginx 

and return

error: service 'nginx' failed build: error while pulling image: gethttps://index.docker.io/v1/repositories/library/nginx/images: dial tcp: lookup index.docker.io on ***.***.**.*:**: no such host 

how can fix ?

after days research can't actual solution did 1 trick , worked me. done open docker preferences , there option reset factory defaults , reset docker deletes containers , images after works. everyone.