nikto

# To scan a particular host
nikto -host [host IP/name]

# To scan a host on multiple ports (default = 80)
nikto -host [host IP/name] -port [port number 1], [port number 2], [port number 3]

# To scan a host and output fingerprinted information to a file
nikto -host [host IP/name] -output [output_file]

# To use a proxy while scanning a host 
nikto -host [host IP/name] -useproxy [proxy address]