--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6162848214 dns-udp-queries-received-ipv6: 1198273496 dns-tcp-queries-received-ipv4: 632414124 dns-tcp-queries-received-ipv6: 147860012 dns-udp-responses-sent-ipv4: 4891632962 dns-udp-responses-sent-ipv6: 1094546666 dns-tcp-responses-sent-ipv4: 561644690 dns-tcp-responses-sent-ipv6: 150206869