--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6285330006 dns-udp-queries-received-ipv6: 1372191418 dns-tcp-queries-received-ipv4: 622800775 dns-tcp-queries-received-ipv6: 180972672 dns-udp-responses-sent-ipv4: 4833421467 dns-udp-responses-sent-ipv6: 1230845232 dns-tcp-responses-sent-ipv4: 488153420 dns-tcp-responses-sent-ipv6: 162970854