This uses cents 6.6 with nikto scanner to scan for vulnerability. It is useful for automatic penetration test. Use --net and -p if you want to change port and change how you network.
Commandline to run it on google.com's port 443:
docker run --rm -t kenney/nikto:latest nikto -h www.google.com -p 443
Commandline to run on multiple ports (443,80):
docker run --rm -t kenney/nikto:latest nikto -h www.google.com -p 443,80