rfc7871.txt:Carlo Contavalli:google:usa:29:may:2016:UNKNOWN:kwd,seccons,ianacons:draft-ietf-dnsop-edns-client-subnet:2010-04-30:2010-04-30:0:0:0:0:0:0:2008-08-15:0::2008-08-15:625:2010-08-13:103