##References
##Create Rails App
command to make new directory:
mkdir AppName
| require 'resolv' | |
| class DnsCheck | |
| attr_reader :host | |
| def initialize(host) | |
| @host = host | |
| end | |
| def a | |
| @a ||= Resolv::DNS.new.getresources(host, Resolv::DNS::Resource::IN::A) |
##References
##Create Rails App
command to make new directory:
mkdir AppName