--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6780589317 dns-udp-queries-received-ipv6: 2019829650 dns-tcp-queries-received-ipv4: 670514537 dns-tcp-queries-received-ipv6: 73871555 dns-udp-responses-sent-ipv4: 5755392630 dns-udp-responses-sent-ipv6: 1722311711 dns-tcp-responses-sent-ipv4: 649058301 dns-tcp-responses-sent-ipv6: 56942893