{"draft":"draft-ietf-dnsop-nxdomain-cut-05","doc_id":"RFC8020","title":"NXDOMAIN: There Really Is Nothing Underneath","authors":["S. Bortzmeyer","S. Huque"],"format":["ASCII","HTML"],"page_count":"10","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Domain Name System Operations","abstract":"This document states clearly that when a DNS resolver receives a\r\nresponse with a response code of NXDOMAIN, it means that the domain\r\nname which is thus denied AND ALL THE NAMES UNDER IT do not exist.\r\n\r\nThis document clarifies RFC 1034 and modifies a portion of RFC 2308:\r\nit updates both of them.","pub_date":"November 2016","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":["RFC1034","RFC2308"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC8020","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc8020"}