%% You should probably cite draft-ietf-dnsop-refuse-any instead of this I-D. @techreport{dnsop-refuse-any-00, number = {draft-dnsop-refuse-any-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-dnsop-refuse-any/00/}, author = {Joe Abley and Ólafur Guðmundsson and Marek Majkowski}, title = {{Providing Minimal-Sized Responses to DNS Queries with QTYPE=ANY}}, pagetotal = 16, year = 2015, month = nov, day = 4, abstract = {The Domain Name System (DNS) specifies a query type (QTYPE) "ANY". The operator of an authoritative DNS server might choose not to respond to such queries for reasons of local policy, motivated by security, performance or other reasons. The DNS specification does not include specific guidance for the behaviour of DNS servers or clients in this situation. This document aims to provide such guidance.}, }