# File lib/dnsruby/config.rb, line 243
    def nameserver=(ns)
      @configured = true
      check_ns(ns)
      #       @nameserver = ['0.0.0.0'] if (@nameserver.class != Array || @nameserver.empty?)
      #  Now go through and ensure that all ns point to IP addresses, not domain names
      @nameserver=ns
      Dnsruby.log.debug{"Nameservers = #{@nameserver.join(", ")}"}
    end