Docker Hub
https://hub.docker.com/r/mjkaye/bind9-alpineThese parameters are separated by a colon and indicate <host>:<container> respectively. For example, -p 8053:53 would expose TCP port 53 from inside the container to be accessible from the host's IP on port 8053. Similarly, when mapping volumes with the -v option, host paths to left of the colon are mapped to the container paths to the right of ...