%% You should probably cite rfc7793 instead of this I-D. @techreport{ietf-dnsop-rfc6598-rfc6303-05, number = {draft-ietf-dnsop-rfc6598-rfc6303-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-dnsop-rfc6598-rfc6303/05/}, author = {Mark P. Andrews}, title = {{Adding 100.64.0.0/10 Prefixes to the IPv4 Locally-Served DNS Zones Registry}}, pagetotal = 6, year = 2015, month = oct, day = 11, abstract = {RFC 6598 specifies that "Reverse DNS queries for Shared Address Space addresses {[}100.64.0.0/10{]} MUST NOT be forwarded to the global DNS infrastructure." This document formally directs IANA to add the associated zones to the "IPv4 Locally-Served DNS Zones Registry" to prevent such queries from accidentally leaking to the global DNS infrastructure.}, }