Class: Dert::STD

Inherits:
Object
  • Object
show all
Defined in:
lib/dert/methods/std.rb

Class Method Summary collapse

Class Method Details

.query(domain) ⇒ Object 



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# File 'lib/dert/methods/std.rb', line 7

def self.query(domain)

  default_address = Resolv.getaddress(domain)
  results = []

  # SOA
  begin
    ret = @res.query(domain, Dnsruby::Types.SOA)
    ret.answer.each do |x|
      results << {
          address: default_address,
          type: x.type.to_s,
          hostname: x.name.to_s,
          ttl: x.ttl.to_s,
          klass: x.klass.to_s
      }
    end

    # A
    ret = @res.query(domain, Dnsruby::Types.A)
    ret.answer.each do |x|
      results << {
          address: (x.address.to_s || default_address),
          type: x.type.to_s,
          hostname: x.name.to_s,
          ttl: x.ttl.to_s,
          klass: x.klass.to_s
      }
    end

    # MX
    ret = @res.query(domain, Dnsruby::Types.MX)
    ret.answer.each do |x|
      results << {
          address: default_address,
          type: x.type.to_s,
          hostname: x.exchange.to_s,
          ttl: x.ttl.to_s,
          klass: x.klass.to_s,
          preference: x.preference.to_s
      }
    end

    # NS
    ret = @res.query(domain, Dnsruby::Types.NS)
    ret.answer.each do |x|
      results << {
          address: default_address,
          type: x.type.to_s,
          hostname: x.domainname.to_s,
          ttl: x.ttl.to_s,
          klass: x.klass.to_s
      }
    end

    # TXT
    ret = @res.query(domain, Dnsruby::Types.TXT)
    ret.answer.each do |x|
      results << {
          address: default_address,
          type: x.type.to_s,
          hostname: x.name.to_s,
          ttl: x.ttl.to_s,
          klass: x.klass.to_s
      }
    end
  rescue
    #
  end

  results
end