+
+val nameserver = \host -> dns (dnsNS host);
+val dnsIP = \from -> \to -> dns (dnsA from to);
+val dnsMail = \num -> \host -> dns (dnsMX num host);
+val dnsAlias = \from -> \to -> dns (dnsCNAME from to);
+val dnsDefault = \to -> dns (dnsDefaultA to);