--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4691163083 dns-udp-queries-received-ipv6: 366535313 dns-tcp-queries-received-ipv4: 185247308 dns-tcp-queries-received-ipv6: 11115036 dns-udp-responses-sent-ipv4: 4570067035 dns-udp-responses-sent-ipv6: 364434445 dns-tcp-responses-sent-ipv4: 142621356 dns-tcp-responses-sent-ipv6: 11184304