method

each_name

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What's this?

each_name(address) public

Iterates over all hostnames for address retrieved from the DNS resolver.

address must be a Resolv::IPv4, Resolv::IPv6 or a String. Retrieved names will be Resolv::DNS::Name instances.

# File lib/resolv.rb, line 450
    def each_name(address)
      case address
      when Name
        ptr = address
      when IPv4::Regex
        ptr = IPv4.create(address).to_name
      when IPv6::Regex
        ptr = IPv6.create(address).to_name
      else
        raise ResolvError.new("cannot interpret as address: #{address}")
      end
      each_resource(ptr, Resource::IN::PTR) {|resource| yield resource.name}
    end

each_name

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