    # File lib/stella/utils.rb, line 208
        def hosted_at_ec2?(hostname, region=nil)
          meth = region.nil? ? :ec2_ipaddr? : "ec2_#{region}_ipaddr?""ec2_#{region}_ipaddr?"
          cname = Stella::Utils.cname(hostname)
          if !cname.nil? && cname.first
            addr = Stella::Utils.ec2_cname_to_ipaddr(cname.first)
          else
            addresses = Stella::Utils.ipaddr(hostname) || []
            addr = addresses.first
          end
          addr.nil? ? false : Stella::Utils.send(meth, addr)
        end