Contents

# frozen_string_literal: true

require "active_record"
require "resolv"

module Mihari
  class ReverseDnsName < ActiveRecord::Base
    class << self
      #
      # Build reverse DNS names
      #
      # @param [String] ip
      #
      # @return [Array<Mihari::ReverseDnsName>]
      #
      def build_by_ip(ip)
        names = Resolv.getnames(ip)
        names.map { |name| new(name: name) }
      rescue Resolv::ResolvError
        []
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
mihari-3.6.1	lib/mihari/models/reverse_dns.rb
mihari-3.6.0	lib/mihari/models/reverse_dns.rb