Get https://registry-1.docker.io/v2/library/mongo/manifests/latest: dial tcp: lookup registry-1.docker.io on 192.168.65.1:53: read udp 192.168.65.3:46576->192.168.65.1:53: i/o timeout code example
Example: auth.docker.io on 192.168.65.1:53: no such host
chick your internet connection
turn off the firewall