--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6139034823 dns-udp-queries-received-ipv6: 1986947704 dns-tcp-queries-received-ipv4: 552486829 dns-tcp-queries-received-ipv6: 46403818 dns-udp-responses-sent-ipv4: 5300934930 dns-udp-responses-sent-ipv6: 1531159767 dns-tcp-responses-sent-ipv4: 512790493 dns-tcp-responses-sent-ipv6: 35331231