method

reverse

Ruby latest stable (v2_5_5) - 0 notes - Class: IPAddr

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reverse() public

Returns a string for DNS reverse lookup. It returns a string in RFC3172 form for an IPv6 address.

# File lib/ipaddr.rb, line 358
  def reverse
    case @family
    when Socket::AF_INET
      return _reverse + ".in-addr.arpa"
    when Socket::AF_INET6
      return ip6_arpa
    else
      raise AddressFamilyError, "unsupported address family"
    end
  end

reverse

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