message_type,vendor_dns_action,action,reply_code,reply_code_id Response,NOERROR,success,No Error,0 Response,FORMERR,failure,Format Error,1 Response,SERVFAIL,failure,Server Failure,2 Response,NXDOMAIN,failure,Non-Existent Domain,3 Response,NOTIMPL,failure,NotImp,4 Response,REFUSED,failure,Refused,5 Response,YXDOMAIN,failure,YXDomain,6 Response,YXRRSET,failure,YXRRSet,7 Response,NXRRSET,failure,NXRRSer,8 Response,NOTAUTH,failure,NotAuth,9 Response,NOTZONE,failure,NotZone,10 Response,DSOTYPENI,failure,DSOTYPENI,11 Response,BADVERS,failure,BADVERS,16 Response,BADSIG,failure,BADSIG,16 Response,BADKEY,failure,BADKEY,17 Response,BADTIME,failure,BADTIME,18 Response,BADMODE,failure,BADMODE,19 Response,BADNAME,failure,BADNAME,20 Response,BADALG,failure,BADALG,21 Response,BADTRUNC,failure,BADTRUNC,22 Response,BADCOOKIE,failure,BADCOOKIE,23 Query,NOERROR,success,, Query,FORMERR,failure,, Query,SERVFAIL,failure,, Query,NXDOMAIN,failure,, Query,NOTIMPL,failure,, Query,REFUSED,failure,, Query,YXDOMAIN,failure,, Query,YXRRSET,failure,, Query,NXRRSET,failure,, Query,NOTAUTH,failure,, Query,NOTZONE,failure,, Query,DSOTYPENI,failure,, Query,BADVERS,failure,, Query,BADSIG,failure,, Query,BADKEY,failure,, Query,BADTIME,failure,, Query,BADMODE,failure,, Query,BADNAME,failure,, Query,BADALG,failure,, Query,BADTRUNC,failure,, Query,BADCOOKIE,failure,,