%% You should probably cite rfc7901 instead of this I-D. @techreport{ietf-dnsop-edns-chain-query-01, number = {draft-ietf-dnsop-edns-chain-query-01}, 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-edns-chain-query/01/}, author = {Paul Wouters}, title = {{Chain Query requests in DNS}}, pagetotal = 15, year = 2014, month = oct, day = 27, abstract = {This document defines an EDNS0 extension that can be used by a DNSSEC enabled Recursive Nameserver configured as a forwarder to send a single DNS query requesting to receive a complete validation path along with the regular DNS answer, without the need to rapid-fire many UDP requests in an attempt to attain a low latency.}, }