--- version: rssac002v3 service: i.root-servers.net start-period: '2022-06-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5927959253 dns-udp-queries-received-ipv6: 1922183135 dns-tcp-queries-received-ipv4: 614141829 dns-tcp-queries-received-ipv6: 63977876 dns-udp-responses-sent-ipv4: 5083088943 dns-udp-responses-sent-ipv6: 1425371196 dns-tcp-responses-sent-ipv4: 602727954 dns-tcp-responses-sent-ipv6: 45009558