Index: nselib/dns.lua
===================================================================
--- nselib/dns.lua	(revision 26521)
+++ nselib/dns.lua	(working copy)
@@ -370,7 +370,7 @@
 answerFetcher[types.TXT] = function(dec, retAll)
     local answers = {}
     if not retAll and dec.answers[1].data then
-        return string.sub(dec.answers[1].data, 2)
+        return true, string.sub(dec.answers[1].data, 2)
     elseif not retAll then
         stdnse.print_debug(1, "dns.answerFetcher found no records of the required type: TXT")
         return false, "No Answers"
@@ -599,7 +599,7 @@
 additionalFetcher[types.TXT] = function(dec, retAll)
     local answers = {}
     if not retAll and dec.add[1].data then
-        return string.sub(dec.add[1].data, 2)
+        return true, string.sub(dec.add[1].data, 2)
     elseif not retAll then
         stdnse.print_debug(1, "dns.aditionalFetcher found no records of the required type: TXT")
         return false, "No Answers"
Index: scripts/asn-query.nse
===================================================================
--- scripts/asn-query.nse	(revision 26521)
+++ scripts/asn-query.nse	(working copy)
@@ -287,8 +287,8 @@
 
   -- send query
   local query = ( "AS%s.asn.cymru.com" ):format( asn )
-  local decoded_response, other_response = dns.query( query, options)
-  if type( decoded_response ) ~= "string" then
+  local status, decoded_response = dns.query( query, options )
+  if not status then
     return ""
   end